Four years after graduating from UA and taking over the heroic duties of the Idaten hero agency Tenya has been hard at work. Patrol, paperwork, running half of a business, it hasn’t been easy, and at the same time he has never stopped investigating Stain’s attack on his brother and so many other good heroes. It’s taken years to get this far but he’s just made a huge breakthrough in the case, that every hero Stain attacked had discovered something known as project broken innocence.

Despite hours of in-depth investigation the twenty-two year old only managed to find the last known location of the uncorrupted files, a seemingly forgotten warehouse far from the regulated area of dock that the rest of the city used. And tonight he was going to break in, and finally uncover who was behind Stain’s attack that paralyzed his brother from the waist down, the one who hired the hero killer to get rid of him.

Getting inside the actual warehouse was incredibly easy, there was no security system, only a flimsy lock on the outside. The secret door he found inside was a bit more difficult to get through, but still ultimately no match for his improved strength, and powerful engines. The door led to a hidden elevator, and so Tenya went down, down, down into the earth.

The files he needed were easily obtained from an unrestricted computer terminal, and with the crucial information downloaded onto a simple black flash drive the young man prepared to leave. But then he saw the very expensive locking system on a strange pink door, which was hidden behind a slip of hallway. Curiosity burning inside him he managed to kick open the door, and stepped inside.