Ok K.O. Let's be heroes: The light of Kinzoku

On the day K.O's 15th birthday, K.O knew his and Dendy's lives would change at the age of teens going to a city called Metalopolis. After arriving at his new home town, K.O noticed there are villains and familiar faces in Metalopolis, and came in contact with an organization that possesses giant robots called Dawn Guardian, and was chosen to join them and pilot their powerful machine, the Kinzoku. Join K.O as he and Dendy enjoy life in Metalopolis, and go through missions at Dawn Guardian to fight a villain organization that has plans for world domination named "Night terror moon", as well as fighting some familiar enemy faces and avoided some females wanting K.O's attention.