Realising that Bumblebee’s memory is in bad shape, Windblade must resort to extreme measure to try and help fix her friend.

While searching his memories to understand the Allspark, Bumblebee makes a more important discovery… the memory of his friend Optimus Prime

During its journey from Cybertron, the ARK’s Energon supplies run low and the desperate crew is forced to enter stasis.

A mysterious clue from Bumblebee’s memory leads Windblade on a treacherous journey.

Windblade tries to make Bee understand who Megatron is.

Bumblebee learns how he first met Windblade and relives a Golden Age encounter with a young Starscream and his Seekers.

No description available

No description available

No description available

No description available

No description available

No description available

No description available

No description available

No description available

No description available

No description available

To save the Earth from disaster, the Autobots must defeat the Decepticons on the moon.

Starscream makes a power play for control of the Decepticons as the Moon hurtles toward the Earth.

As one of Wheeljack’s inventions wreaks havoc on The Ark, Bee tries to figure out what he saw on the Moon.

The Decepticons vie for Megatron's favor, only for an Autobot to land right on their doorstep.

Optimus and Megatron finally locate the Allspark, but will need to pass its guardian's trials to claim it.

The Autobots raid the Nemesis, believing Megatron has the Allspark, while Starscream creates a terrible new army.

With the threat of Starscream looming, the Autobots and Decepticons attempt to negotiate an alliance.

A distress signal from Megatron leads Optimus and crew to the Nemesis, and into Starscream's waiting clutches.