Mr Z by jasdefinite

You play as a vigilante who has no powers. Living the boring life of a normal human, you tend to reminisce your golden days. One day, you received a mysterious letter inviting you to europe by a Mr Z, claiming that he could give you superhuman powers. Doubting the letter's credibility, the temptation of getting powers overwhelm you. You took a plane, landed, and woke up in an unfamiliar room. With no clue of how you got there and a severe headache, you are trapped in a game by the mysterious Mr Z. Will you get your powers back and escape? Or will you lose your life in the game of Mr Z? All depends on the first step you take.