14 year old K.O's life as a hero in training begins when he arrives to Lakewood Plaza and he gets signed to Gar's Bodega where he begins his training, until he faced against one of the Bodega's employees, Enid, who attacked him and found she was being controlled by an old enemy from K.O's past, Donais Hanneman, how gave himself the villain name, Angelripper, who makes a conquest for world domination where only the strong lives and war is a daily route and plans on ending a conflict between him and K.O from the last time they met, and he along with his new friends/coworkers, Mr. Gar and Carol, they go on a journey to find Angelripper to stop his plans and end the conflict between him and K.O once and for all.