Emperor Hero: Legend of Remnant Flash Armor

John Arc, the only child of the Arc family that is a male. He have dream of becoming a hero, inspired by his grandfather story about him and John ancestors. John really wanted to be a hero just like his ancestors but he doesn't unlock his semblance or an aura yet unlike his other sisters who already unlocked by their father. His father always says that he will train John when the time comes.

John was saddened by this but his mother and grandfather always there to comfort him and one day the family went on a trip but that very day is where John path as a hero began

With the power from the heaven ancestors, John was given the legendary Flash Armor, He's now the Emperor Hero.