( For a long time, a robot named Ziho adopted a male child human named Offy in Robot Park, a park that they live only humans. Ziho trained Offy and taught him to attack and move objects with the power of Zeno Gear, a power that allows Offy to attack mechanically and climb walls, float in the air,5 years have passed from the death of ziho,offy have 14 years old,he live and have fun with robots and his dream is to go to space and make 100 friends and have adventures)