

Action & Adventure•
Animation
The Worst Episodes of Ryu the Primitive Boy
Every episode of Ryu the Primitive Boy ranked from worst to best. Explore the Worst Episodes of Ryu the Primitive Boy!

Action & Adventure•
Animation
The Worst Episodes of Ryu the Primitive Boy
Every episode of Ryu the Primitive Boy ranked from worst to best. Explore the Worst Episodes of Ryu the Primitive Boy!
When Ryuu is born his tribe tries to sacrifice him to a Tyrannosaurus named Shirano because of the color of his skin. He is however...
Seasons1
Worst Episodes Summary
"A Blood-stained Hero" is the worst rated episode of "Ryu the Primitive Boy". It scored 2.1/10 based on 10 votes. Directed by Unknown and written by Unknown, it aired on 12/11/1971. This episode scored 0.0 points lower than the second lowest rated, "Fated Encounter".