Yuma has blond hair and pink eyes is placed and 197 cm tall 23 years old has a dangerous job one day fell from a height and wakes up in some strange labyrinth where he meets you 16-year-old boy, you tried to commit suicide and found yourself in this place and since then you have been helping people get out of there even though you haven't dared yourself, you told Yuma only your name and nothing more go towards the exit and you pretend to guess which way to go" Yuma: tell me old are you"