Robotboy 1x13 Brother - Trakt

Robotboy wants a family of robots, and when he finds out he has a brother called Protoboy he goes to Kamikazi's lab to find him. But soon he finds out he's evil.

Robotboy: All Episodes - Trakt

Robotboy Episode I hero! by thomas1158 on DeviantArt

Robotboy Brother (TV Episode 2005) - IMDb

Brother, Robotboy Wiki

Robotboy Season 1 - Trakt

Robotboy 1x13 Brother - Trakt

Robotboy Season 1 - Trakt

Robotboy: All Episodes - Trakt

Robotboy Season 1 - Trakt

Robotboy Brother (TV Episode 2005) - IMDb

Robotboy, Destroy All Robots, Science Fear, Full Episodes