Brother

When Robotboy finds out that he has a long-lost brother, he's desperate to meet him! As it happens, his brother, Protoboy, was one of Moshimo's first-ever creations and, accordingly, was captured by Kamikazi at an early age! Moshimo explains that it isn't a good idea to track down Protoboy, as Kamikazi made him so evil that even the evil doctor couldn't control him! Robotboy ignores this advice under the impression that Tommy can fix Protoboy, and he heads straight for Kaziland, where he finds his brother deactivated in the "failed experiments" room! Once Protoboy is reactivated, his behavior soon becomes apparent to Robotboy as he wreaks uncontrollable havoc everywhere he goes. Robotboy and his real family, Tommy and Moshimo, face an exceptionally difficult battle to halt Protoboy's destructive plans!

Robotboy, Tommy Turnbull, Professor Moshimo, Augustus "Gus" Bachman Turner, Lola Mbola, Doctor Kamikazi, Constantine

Robotboy is a cute, cutting-edge, butt-kicking battle robot who dreams of becoming a real boy. Created by world-renowned scientist Professor Moshimo, Robotboy has the ability to superactivate into a fighting machine capable of destroying entire armies. This attracts the attention of Doctor Kamikazi- a hopelessly deluded "evil genius"- intent on harnessing Robotboy's powers to enslave the world. So Moshimo sends Robotboy far away to live with his number one fan, Tommy Turnbull, in the peaceful Bay Area. But Dr. Kamikazi continues to plot and scheme, creating mutant clone armies to capture Robotboy. And so it's up to Tommy and his two best friends, Gus and Lola, to keep the world's most powerful fighting robot out of harm's way, as well as teaching him what it truly means to be a real boy.