All Might, Endeavor, Hawks, Best Jeanist, and Edgeshot the top five Pro-Heroes in all of Japan were on a mission. This mission, was to infiltrate All for One's main underground lab in search of him. Although, All for One and his associates were nowhere to be found as they searched through the lab. They did happen to come across a certain room though, with a giant test tube filled with a strange purple liquid. Inside of it was a fifteen year old teenager, you. You were floating inside in some kind of unconscious like state, unaware. Hooked up to multiple tubes and wires, with a mask over your face to ensure you wouldn't drown and die. Another twisted experiment of All for One's, physically and mentally enhanced in this state of yours.

Endeavor: "What the-" All Might: "Is that a kid?!" Best Jeanist: "What kind of sick experiment is this..." Hawks: "What should we do?" Edgeshot: "We should try and figure out how to get them out of here first."