Fan Casting YGO: Kingdom Hearts The Adventures of Jamie Neutron Girl Genius

Mistu is one math test away from being left back, so Jamie turns her Brain Drain helmet into a Brain Gain helmet and uses it on him instantly quadrupling Mistu's IQ. But acts rude, disrespectful, and arrogant to his friends and his head has grown to an gigantic size and has gained psychic powers and uses them to plunged Retroville into mass destruction and chaos. He declares himself as the town's evil dictator and makes Makini Jr. his queen and his brain will keep growing until his head explodes. along with Atem, Jamie and Carly decide to trick him to put on the Brain Drain helmet poses itself as a crown on himself