Outside of Earth's atmosphere, a Devilstar ship appears. Spores of the Jigokiller plant are released towards Earth by Katse's hand. In a rainy night, women (and only women) are attacked. Jun who is alone in her shop, is attacked as well. She brings tissue of one of the flowers that was burned by her bomb, to Nambu. In the analysis, it results that it's a flesh-eating plant from ancient times. But it's not yet decided what its weak points, habits, etc are. Because only women are attacked, Jun simply borrows a protective suit which allows the bearer to breath also deep in the ocean and drives quickly through the city on her motorcycle, acting as a bait. Jinpei follows her, and she is swallowed by the Jigokiller plant in front of him. The Jigokiller flees. While looking for Jun, the Science Ninja Team receives orders to burn some Jigokiller plants to finish them off. They are located at a water reservoir that serves 10 million people. The team members hesitate since Jun may still be alive in one of those plants, but Ken says that it's the duty of the Science Ninja Team and even though he's grieving, drops his plane's fuel onto the flowers. Knowing Ken's feelings, the God Phoenix sets the flowers burning with a missiles. Meanwhile, Jun is caught in the interior of one of the flowers. The flames are stirred up, and from the interior of the flowers white spores are released, spores whose secret is yet unknown to the Science Ninja Team.

Scientists from the ISO headquarters are murdered one after the other and Nambu orders the Science Ninja Team to act as bodyguards. The Science Ninja Team separate for their guard duty. During Ken's guard, he surprisingly meets Galactor's Ninja Blackbirds and follows them, but loses sight of them near an amusement park. At the same time, Jun and Jinpei are attacked by a Neon Giant which appeared accompanied by the sounds of a flute. In order to let the scientist escape, they offer themselves as bait, but fall off the street. Jun reports that the Neon Giant resembles the Indian statue standing before the amusement park where the Black Birds vanished. Because of that, the Science Ninja Team waits for the night and sneaks into the park to start investigating. Since Jun said that she heard the sounds of a flute, Ken follows a flutist who leads him into an underground base. It's Katse in disguise. Katse tells Ken that this night, Nambu will get attacked. Ken gets in contact with Joe and Ryu, telling them to hurry to Nambu's location, but he's caught in a pertinacious attack from the Black Birds. Before his eyes, Katse steers the Neon Giant with the flute's tune. When Jun and Jinpei intrude, Ken flings the flute away, and orders Jinpei to play on it. Through Jinpei's nonsensical tune, the Neon Giant overheats and explodes. The plan to asssasinate Nambu has failed.

Jinpei is lost in mourning in Jun's empty shop. Elsewhere, Nambu is absorbed with the research on the Jigokiller plants. Hidden in the sewer, the Jigokiller plants start their activities and many damage reports follow. Ken refuses the order to move out, driven by the remorse that he abandoned Jun. Red Impulse beats into him the importance of the responsibility that it's up to him to at least find her body if Jun is dead. Ken's bracelet receives a bird scramble signal. Despite the fact that it might be a trap, the Science Ninja Team is mobilized. Willy City is well-equipped with sewers. They locate the bird scramble in a subterranean base. It is ideal for the Jigokiller plants, since they're weak in the sun and they grow in darkness and water. Breaking into the base, they are barely able to rescue Jun who is bound to a scaffold. Meanwhile, Nambu discovers by coincidence that his blood causes the Jigokiller plan to wither. Because of this, he finds out that the plant cannot stand the Y-chromosome that every man has. He entrusts Red Impulse with a special Y-chromosome bomb. Because of the bomb dropped by Red Impulse, a Y-Chromosome rain is falling and each of the Jigokiller plants wither. The crisis of humankind is over.

Galactor is targeting Lawnpark City, which the ISO has used all its resources to complete. The Mecha Gezora appears and starts to attack. The God Phoenix confronts it, but the mecha escapes through the use of a smoke screen. Receiving a warning from Galactor, the Science Ninja Team mixes with the other citizens and starts to investigate. But thinking this might be a Galactor trap, they take off their bracelets and split up in the city. While searching, Jun and Jinpei save a woman being attacked by violent criminals and get invited into a manor-house. Jun thinks all this is suspicious and accepts the invitation on purpose. The lady of the house ushers them inside and invites them to a delicious and abundant meal. Jinpei falls asleep because of a drug in the coffee, but Jun only pretended to drink and fall asleep. She watches what is going on carefully. When the lady of the house orders her men to kill them Jun offers resistance, but she gets caught. She excuses herself, saying that she's a a city police officer, but the lady of the house is convinced that she's part of the Science Ninja Team and locks both of them up in a subterranean prison. Ken and the others get worried when Jun and Jinpei don't show up at the agreed time and they split up again. Meanwhile, Gezora tries to lure the remaining three members of the Science Ninja team into the open by attacking a chemical factory.

Children keep dissolving into thin air. Even the members of the Science Ninja Team become eye witnesses to one of the disappearances. Ken follows some tire tracks on the ground and enters a mirror maze. There he discovers some snail mechas, but they become transparent and disappear. Galactor is collecting children with strong brain waves in order to produce the brain wave monster Alphagila. The monster reads the secrets of the ISO in its institutions, and then destroys them. Nambu enhances Jun's brain waves for a while and makes her pose as a bait. The Science Ninja Team locates her radio signal, sneaks into the base beneath the mirror maze and saves the children. Then, based on the information he got, Katse is going to an uranium storage room in the desert. But, because the interior of the room becomes a mirror dome, the mechas which snuck in and should be transparent, become visible. In reality, they fell into the trap Nambu prepared. The mechas are thrown aside by the fast-approaching God Phoenix. The Science Ninja Team thinks that they have cornered Katse for sure this time, but he gets away again, disappearing in blue-white flames.

Nambu's car is attacked by Galactor. But because of Joe, who seems to remember the Devil Star's rose bomb, they escape by a hair's breadth. Everybody wants to fully concentrate upon protecting Nambu since he's targeted. But Joe cannot agree with them and leaves the villa. In order to control his anger, Joe runs his car around a racetrack. When his parents were murdered, he too suffered a lethal wound by a rose bomb. His memories revive and he thinks of revenge. Just then, he has to save a woman from an accident on the track. Before parting, they make an appointment to race on the track together the following day. Meanwhile, Nambu boards the cross-continent train, along with Chief Anderson's secretary, in order to conduct an investigation. Ken thinks that it's a Galactor trap and boards the train too. The remaining three team members hide and wait for the Devil Stars in their individual machines. Ken defeats the Devil Star members in the train, but the secretary, having turned into the female commander manages to flee in a disc-shaped plane. Jun defeats the Devil Star members who want to destroy the tracks further ahead. Joe faces the last remaining Devil Star member. He knew the spot through a feather shuriken left by Ken in a map. Their respective weapons clash. The rose bomb pierces the Devil Star's chest along with the feather shuriken. They go past each other and behind Joe's back, the Devil Star's mask falls away. Her face is revealed to be the girl Joe was planning to race.

A uranium mining factory at the bottom of the sea is attacked by the mecha "Kingdragon". Since a guard vessel with much more power than the God Phoenix was beaten during the attack, Nambu does not order the Science Ninja Team deployed. But Ken disobeys Nambu's orders and goes to face the mecha in the God Phoenix. But the God Phoenix is no match against the enemy and even their trump card, the firebird, is beaten by the much higher temperatures. Nambu orders the Red Impulse group to attack the mecha, but the Red Impulse commander believes that Ken should face the enemy again and refuses Nambu's order. So Nambu comes up with another plan. He wants to install a cooling device in the God Phoenix, which is then supposed to react with a minus bomb to be installed in the interior of the mecha to freezing the enemy. Knowing this will be very dangerous, Ken applies for the job of installing the minus bomb. Hiding in a swarm of tuna, Ken sneaks into the mecha. He succeeds in placing the bomb, but he has no more time to escape as the mecha starts to freeze from the icy firebird. The Science Ninja Team is worried and wondering about Ken, when he suddenly appears in front of them from a crack in the mecha, like an immortal bird.

The Science Ninja Team doesn't know where Jun and Jinpei are, and Gezora starts to attack. But with two of them missing, scoring is difficult for the team. Katse appears on the big city square and publicly announces that he will continue the attack until the Science Ninja Team shows itself. As the Galactor rifles are trained on some children throwing stones, Ken's boomerang comes flying in and Joe and Ryu also seize the opportunity to appear. Katse gets cornered, but boasts that two of the Science Ninja Team are his prisoners. Ken contradicts this statement, saying that the remaining two members are inside the God Phoenix. Katse gets into Gezora and flees. Jun and Jinpei are about to be executed by the lady of the house when, according to Ken's plan, the God Phoenix with five human figures in it passes on a screen. The execution is stopped. As Ken sneaks into a manor-house which appears suspicious to him, he finds a message saying that if he wants to save the two, he should come to the uranium storage building. The God Phoenix hurries there. There, Gezora is flying with the building in its hands. Ken sneaks into Gezora and saves the two team members. After Jun has installed a bomb, they escape together. The Science Ninja Team, again consisting of five members, shows itself and heads towards Katse. Gezora explodes when it touches the uranium, and again, Katse is the only one who gets away.

An ISO research ship is attacked and data regarding uranium resources on the bottom of the sea is lost along with it. In the middle of the investigation, the Science Ninja Team discovers three persons, a father and his two sons, floating on the sea. They say they witnessed the occurence while fishing. But in the village they live, the brothers Taro and Jiro and their father have the reputation of being liars. Nobody wants to listen to their testimony that they saw an apparition of a crawfish and a moving lighthouse. Ken discovers that the squid the family fished out is a rocket. The Science Ninja Team decides to have a look at the lighthouse. Ken saves Taro and his brother from a lynx in the vicinity of the lighthouse. They were imitating the Science Ninja Team by putting on capes made of chicken feathers. The Lynx turns out to be a Galactor cyborg. Then, Taro says that he knows a screct passage to the lighthouse and leads Ken there. Beneath the lighthouse, there's a Galactor base. In the ensuing confusion, Taro and Jiro board the lighthouse rocket which also holds the uranium resource data. The Galactor commander, thinking he captured the Science Ninja Team, goes to the base where Katse is waiting. The God Phoenix, following the crawfish mecha and is attacked by special metalic seaweed and rocket squids. In the vicinity of the attack, they discover the base. They rescue the children and recover the data. Katse, though cornered by the five team members, manages to escapes again by using a glas partition wall.

Dr. Miwa is researching whether the surface of the Sanjo Lake, frozen over the whole year, can be used to produce strong energy from the sun, instead of using polarization glas. Now he has gone missing. He had questions because this year the lake wasn't frozen over and seemed to have started an investigation. Nambu orders the Science Ninja Team to look for him since he fears the misuse of the Doctor's research, but also because the Doctor is his friend. The Science Ninja Team, led by the Doctor's pet Taro who was able to get to Nambu with a camera, heads towards the snowy mountains. There they discover a Galactor base. The Science Ninja Team and Taro are tricked by the Doctor's reflection. Taro is washed away by water falling from the ceiling of the base where the surface of the lake is located. The Science Ninja Team is locked up by walls made of reinforced glass. But with Taro's help the Science Ninja Team escapes and intervenes in the test area for the mecha using the Doctor's research. Ken's boomerang cuts through Katse's mask. Hiding his face, Katse flees. Ken, taking the Doctor with him, steals the enemy's snowmobiles and escapes from the base. Taro attacks the snowmobiles of the Galactor members about to assault the Doctor and the Doctor is saved, but Taro falls out of sight towards the bottom of the valley. Lenjira explodes because the Doctor is not present at the experiment. It disappears together with the base.

A horse owned by a doctor who is an authority in the area of cyborgs, participates and wins with an astonishing performance at the world-famous horse grand prix. When Nambu sees this video, he guesses that this horse is a cyborg. He orders the Science Ninja Team to guard the Doctor so that his astonishing cyborg technique is not abused. But when Ken and the others arrive, it's already too late. Only one Galactor badge has been left behind and the Doctor has vanished. Dr. Henjinman has been brought to the base where he recognizes X's real face. He threatens X, saying that he will reveal his secret if he is not made X's representative. X reluctantly agrees. The Doctor's cyborg horses attack a meadow. The Science Ninja Team pursue them and sneak into the base. Inside, they find the doctor standing before X to reveal his face, just as he wanted. The doctor falls down as he's hit by a light rays projected by X when Katse pressed a button. Katse orders the horses to attack the city and flees. The Science Ninja Team escapes and blows up the base. Dying, the doctor tells them to press the buttons on the horses' backs. After the Science Ninja Teams has pressed the buttons on eac of the horses, he activates the self destruct mechanism of the horses and silently dies.

Jinpei and Ryu visit the Shirayuki orphanage where Jinpei grew up, in order to play with friends. The children beg them to take them to watch some kickboxing. At the same time, in a volcanic area, strange things are happening. Ken and the other two go to investigate, but don't find anything extraordinary. After watching the fight, the children go to ask the winner, Galack X, for an autograph. They learn however that he was trained with deadly weapons in his boxing gloves. They are caught by the female assistant and taken away. Ryu, following Galack X by Jinpei's request, battles with Galack X, but gets hurt. He contacts Ken and the others. Jinpei, following the children, sneaks into a building behind the orphanage. There's a Galactor base and the assistant is Katse in disguise. Katse intends to have the now inactive volcano erupt and burn the city. Jinpei's clackers hit the switch and the eruption begins. Katse escapes in a rocket. With Ken and others, who had now arrived, they defeat Galack X and save the children. But the lava is flowing out of the mountain in direction of the city. Burning the orphanage, it continues its way. Despite his injuries, Ryu suddenly comes flying in the God Phoenix. They unite and destroy the mountain with a rocket, succeeding in damming up the lava. The city is saved, but the orphanage is completely burned. The Science Ninja Team starts to rebuild it, together with the children.

Strange radio waves attack people together with an aurora. Afterwards they run amuck and cause grave accidents. While fishing, Ryu is also bathed in these radio waves. Because Ryu's speech and behaviour are strange after he comes back to the base, an investigation is conducted. It results that Ryu's brain waves are like those of a cat. Additionally, Nambu is touched by those radio waves as well. In a rage, he tries to activate the switch for the self-destruct mechanism of Crescent Coral. Joe punches him out. Ken and Joe take Ryu with them and go to the place where Ryu got hit by the radio waves, in order to find clues. Because they can't get any answers, Joe gets angry and punches Ryu, who then hits the boat's panel and suffers an electrical shock. However, this causes him to return to his true personality. They think that an electrical shock might also work in Nambu's case, but because Nambu's brain waves keep changing their frequency, they have to destroy the mechanism producing the radio waves. The God Phoenix is therefore mobilised, and they seek the suspicious aurora Ryu saw. What they finally find is Thundersaurus, but the Science Ninja Team has to fight hard because the mecha's barrier of radio waves. A rocket is fired, but gets stuck and does not work. But as the mecha increases its electrical voltage, the blind shell explodes. Jun has made all the necessary installation to create the situation in which the increased voltage causes an explosion. The mecha is destroyed and all the people running amuck become their usual selves again.

X, intending on using the strong destructive tendencies of humans, especially children, releases Kabutoron in the city. It destroys things using the children's brain waves. The children are happy when they find big stag beetles in one of the open areas, something which rarely happens in town. Also Jinpei finds one of the bugs and brings it home. In that night, each of the children's stag beetles grow large and they pull the children inside their bodies, fly out the room and start to destroy the city. While flying, Ken discovers how Kabutoron attacks a nuclear plant. But since Jinpei is missing, the God Phoenix cannot take off. Ken transmutes into his G1 plane and uses his X-ray on Kabutoron. Because he sees a child in the interior, he ceases to attack. The four members of the Science Ninja Team shadow Kabutoron and discover a base hidden in an ancient ruin. In the interior of the base, an operation intending to remove the children's brain and install them into Kabutoron is about to begin. A drill is just touching Jinpei's head when he's saved by a hair's breadth by Ken and Jun. They save the other children with Joe's help. Ken and the others get into the God Phoenix. Bombed by Red Impulse, Kabutoron blows up together with the base.

ISO ships are attacked one after the other by Galactor's black ray. And because Ryu is napping in the God Phoenix, he cannot be mobilized. Ryu feels responsible and gives Nambu his bracelet back, while shaking off his teammates who want to stop him. He then goes back to the fishing-village where he was born. During this time the fishing areas in the village become polluted through unknown causes. Since Ryu's father is the co-operative head, is blamed by the village people. Ryu tells his father to ask Nambu to analyse the sea water. In the analysis, a matter is found which results from a process to produce metal. Nambu thinks it's Galactor's deed and arrives in the fishing village with the Science Ninja Team. Thinking that the sea is strange, Ryu, together with Ken who has been following him, discovers a machine in the water shaped like a ray, which can fly in the sky and dive in the sea. Following it, they discover a base and sneak into it, but end up getting caught. When they succed in barely escaping, Galactor is about to deploy the ray machines to attack the world. The two men lock themselves up in the command room and defeat Galactor by letting water flow into the base, but they wind up getting caught into the base themselves. Ken reports to Nambu that the destruction of the base has been accomplished by Ryu and requests that he be taken back into active service. The two men, waiting for their death, are rescued by the G4 machine. Back on surface, Ryu gets his bracelet back from Nambu.

The ISO gets a message from Lucy, one of the executives at Galactor, that she wants to reveal the location of their headquarters in exchange for $ 10 billion. Therefore they contact Lucy by having Joe team up with her in the world customer car endurance race across Africa. The other 4 team members are going to act as guards for their scout. After Joe gets into the car, he expects the information immediately, but Lucy says it's not possible until the rally is over. On the way, they are attacked by mechas camouflaged as animals. It is Galactor who have come to know of Lucy's treason. But with Ken and the other's help, they escape the attacks and continue the rally. As they approach the finish line, Lucy asks her old friend Joe whether they don't want to team up and take over Galactor. Evading all kind of obstacles, the team of Lucy and Joe wins the race and gets $ 100'000 in prize money. In the tea room, Joe demands that Lucy gives him the information as offered. When Lucy tries to answer, she suddenly starts to move strangely and finally breaks through a wall and falls to the ground where she explodes. She was a cyborg manufactured by Galactor, and a radio signal emitted by X caused her to self destruct. Joe is taken aback by Lucy who is now nothing more than a pile of iron fragments. His anger towards Galactor is ignited again.

Ken is maintaining his beloved plane at the airport when a man with a gun forces him to fly a plane. Since Ken's plane has only a single seat, the man makes him fly another plane made for two people. During the flight, Ken seizes an opportunity and tries to take away the man's gun. However, the man fires a bullet which hits a wire in the fin tails of the Cessna, making it impossible to control the plane. The man, using the only parachute on board, escapes, saying that he will go to sell information to the ISO. Ken makes a forced landing, but because of that shock the radio device in the bracelet ceases to function. Ken sees a Galactor Mecha and follows the man who heads towards a valley. There is an abandoned Galactor mine there. Ken and the man are captured and hung up in an old well. The man has betrayed Galactor for money and has hidden a tape in the well which contains an overheard discussion between Katse and the Prime Minister of a certain country. Ken transmutes and rescues the man, defeating all the Galactor members in the building. But in an explosion occuring at that time, the man, who has seen Ken's true face and has followed him, is badly hurt. The Galactor commander, who got out alive, is about to attack them with a mecha. The man entrusts the tape to Ken, along with a message to his mother living in Hontwall, then he throws himself and the Galactor commander towards the bottom of the valley. What remains is the tape, which was smashed by the commander, and one name. "Kelly, Arthur Kelly is my name".

In order to finish an ultracomputer, Director Anderson himself is hand-carrying the core of this computer in his private jet to the research institute in the Jetol plateau. Galactor anticipates this, and starts to move in order to steal the component before it reaches the heavily fortified research institute. The Science Ninja Team, in the God Phoenix, takes over the guard duty for the director's private jet. But the disguised Katse has already taken the place of a stewardess. Katse eliminates the pilot and has the plane flown to the base guided by radio waves. Director Anderson notices the disaster and transmits a morse code signal with the radio attached to the seat. Ken and the others receive the signal and immediately follow the director's machine with the intention of getting it back. But they end up being led to the Galactor base. Just before arriving to the base, the director escapes using the ejector seat. But the core of the computer falls into the base. The Science Ninja Team and the Galactor members start a fight in a room, but through better teamwork, the Science Ninja Team gets the component back. Having gotten back the minister and the component, they blow up the Galactor base with a rocket and head afterwards towards the research institute in the God Phoenix.

An ISO volcanic research center is attacked. The God Phoenix, starting the investigation, is surprised by the Magma Giant and escapes into the sea where the Giant cannot follow it. When Joe says that the Magma Giant's face resembles the face of Jesus Christ sculptured into a steep slope in the national park, the Science Ninja Team goes there to investigate. A girl climbing the Jesus Christ sculpture is suspected to be a Galactor agent by Joe and questioned, but she answers that she's here to sculpture the statue, continuing the tradition of her family in the third generation. Together with the girl they go into the cave found in the steep slope and discover a base. The Jesus Christ face sculpted in the slope, is plunged into lava seething in the interior of the base and comes out as the Magma Giant. Seeing this, Ken calls the God Phoenix. At the top of the base, there's a special glas which is actually at the bottom of a sea. The sea is used as a lense to heat the magma, using the sunlight. With a rocket, they break the glas and thus destroy the base. When a message comes in from Nambu that the Magma Giant is heading towards a city, the Science Ninja Team split up in their individual machines and lure the Magma Giant towards the sea. The Magma Giant cannot resist and steps into the sea. Through the sea water he's instantly cooled and becomes a black piece of rock, standing still. The girl then gets her chisel to begin sculpting again.

A huge whale keeps attacking harbours. While investigating a group of whales, the Science Ninja Team discovers a huge whale heading for this group. The huge whales fires a rocket aiming for the God Phoenix and flees, pushing aside the other whales. In reality, it's a Galactor submarine camouflaged as a whale. They want to follow the huge whale submarine, but, in order to save a young whale under attack by orcas, the G4 flies away. During all this, the submarine gets away. Nambu reproves them because of their squeamishness and puts a transmitter on the small whale so that he can help in the search for the big whale. The God Phoenix goes to the Arctic Circle, following the small whale. In order to search for the base, Ken and Joe leave the God Phoenix and encounter two men who introduce themselves as forest-keepers, but are then attacked from behind. Ken is baffled. Joe says that this is Galactor's trick and that his parents got murdered by the very same trick. The Science Ninja Team discovers the base and sneaks into it. They learn that a group of submarines is about to leave and attack the harbours in the world. They install explosives in the base and in the submarines. But, in order to help the little whale who ended up in the base, Jinpei dives with him into the sea. The Science Ninja Team can't stop the operation at this point, and escapes leaving Jinpei. But after the explosion of the base and the submarines, they are contacted by Jinpei, saying that he was saved by the small whale, and everybody is very relieved.

It is reported that all kind of nuclear ships (cruise ships, submarines, battle ships etc) are disappearing. It is the deed of the Galactor mecha Icecander, aiming at nuclear energy. While investigating these incidents, the Science Ninja Team gets a message that a suspicious iceberg is moving forward against the current of the sea. The God Phoenix follows the iceberg, going to the north pole, where they discover a base in the middle of icebergs. Ken and Jun sneak into the base. In the base, while they are trying to take out the nuclear reactor, an operation is performed, designed to convert the crew and the passengers of the ships into Galactor members. With this strategy, Galactor wants to gain nuclear energy AND new members at the same time. Just at this moment, Katse wants to perform the operation on a small girl, passenger on one of the cruise ships. Ken and Jun invade the room and stop the operation, but Katse locks them up and leaves a time bomb in the room. In this instance, an old man in a wheelchair, who was on the same ship as the little girl, takes the time bomb in his arms and sacrifices himself, saving the others from the explosion. Ken and the others exit the operation room. First they free the abducted passengers and let them get back on board, then they blow up the base and escape. The Icecander pursues them, but the God Phoenix encounters it using the fiery phoenix and the mecha goes up in flames.

The Ruman Kingdom is known as the Gambling Kingdom. Galactor, guaranteeing the king's position, is channeling millions in riches out of the country. His highness Prince Luga's heart is torn by the people moaning with the high taxes imposed by the kingdom. So he contacts the ISO and offers to hand over a microfilm containing the location of the Galactor bases and headquarters to them. He does this knowing that it's against his father the king's, orders. In order to lay their hand son the film, the Science Ninja Team takes part in a race sponsored by the prince in which everybody can participate. But the encounter obstacles set by Galactor, who know the prince's plans. They're lured, together with the prince, into the base located in the interior of the kingdom. Katse wants to force them into exchanging the film against the king's life. But the prince has already handed over the film to Ken. Katse gets angry and shoots the king. The prince, clinging to his father's body, cries very much. But he has now his duty towards the people of the kingdom. Katse wants to take back the film by force. In order to achieve this wants to cut open Jinpei's stomach, since he pretended to swallow down the film. After the ensuing brawl, Joe has Katse cornered and is about to take away his mask, but Katse get away again by a hair's breadth. Despite the fact that they saved the prince's life, the film, which cost a huge sacrifice, was burned as well.

A water shortage is occurring everywhere. As if to pursue the beaten enemy, an invisible enemy continues to pound, destroying dams and water tanks. The Earth is put into a grave situation. The God Phoenix is mobilized and discovers the flying mecha Kamisoral which has become a white shadow. Merely flying past it causes great damage and missiles are useless since they can be cut apart by the mecha's sickle. The Science Ninja Team somehow manages to escape and report to Nambu. During this time, an announcement from Katse is received saying that tomorrow will be the last day for mankind. Nambu guesses that the Mecha will attack a nuclear power plant next. In order to create turbulences and a vacuum, which are regarded to be the mecha's weak point, a plan to create artificial rain is changed to the size of a typhoon. Equipped with a special filter, the God Phoenix goes to the power plant and succeeds to lure the mecha in the test area for the artificial rain fall. While waiting for the artificial typhoon, the God Phoenix is caught by the mecha and has to fight very hard. The missiles show no effect either and the God Phoenix, caught in the sickle of the mecha, is drawn into the typhoon together with it. In one instance, the force of the mecha's sickle is diminishes because of the thunderstorm's shock. The God Phoenix is able to escapes. The Mecha is drawn into the eye of the typhoon by the vacuum and explodes. The Earth's crisis is over.

During the investigation of an incident, Ken visits the Institute for Earthquake Research. Because of an earthquake caused by a mecha, he falls along with the director of the institute, into a crevice in the earth. Ken transmutes and is saved, but he cannot rescue the director. Ken stands before the director's grave and is attacked by the director's daughter Naomi, who firmly believes he's Galactor. Ken understands her anger at not being able to avenge her father and decides to let her know about his true identity as member of the Science Ninja Team. Consequently, he lets her join the team on the mission. In an investigation it has been calculated which resources the mecha will most likely attack next, and the God Phoenix encounters the mecha there. Inside, Ken wants to let Naomi avenge her father and asks Nambu for permission to fire the bird missiles. Nambu doesn't give permission, but Ken ignores him and tells Naomi to fire the bird missiles anyway. Naomi hesitates to press the firing button, and Ken takes Naomi's hand and makes her fire the missiles. At the director's grave, Ken hands his bracelet to Nambu. He says he wants to take the responsibility for making Naomi press the firing button without permission and resign from the team. However, Nambu says that Ken is needed for world peace and Naomi promises not to reveal his true identity.

From the cellar of a bowling alley, the "Mecha Ball" appears and starts to destroy the city. Because of the Mecha Ball's simple structure, an attack is futile since there is no weak point. Opposing his four eager teammates, Ken decides not to go out, saying that if they attack without a chance for winning, they will only die a useless death. At the same time, Ken watches Jinpei move a pachinko ball with a magnet and gets an idea how to defeat the mecha. When Nambu hears Ken's proposal, he immediately builds a huge electrical magnet in the middle of the alps and decides that the God Phoenix must lure the mecha there. But with the mecha lured halfway to its destination, it changes its course to an international nuclear plant. Ken wants to get into the mecha himself and steer it towards the magnet. Joe wants to stop him, but Ken convinces him and flies away from the God Phoenix. Getting in the mecha alone, Ken defeats the Galactor members and changes the course of the mecha. He destroys the steering panel, making sure the course cannot be changed anymore. As Jun holds her breath and watches, the mecha ball is drawn towards the magnet and explodes. Ken's figure is reflected in the tear-filled eyes of the four teammates, similar to a bird flying in the sky.