A 15 Year's old boy named Aaron died by infamous Truk-kun and got reincarnated as 9 Year's old Boboiboy going to his Grandpa's home. Join him and his friends to their future adventures to different planets saving power spheres and encountering darkest secrets about their true purpose of power spheres existence...

He couldn't remember how it became this way. He didn't asked this to happen. He didn't want this to happen. But if fate want it this way then so be it .....