Oliver Tree, the abandoned building guy

One time you were walking through an abandoned building, you always loved abandoned buildings, you loved this aesthetic, you climbed into an abandoned building, you always loved this aesthetic, at first you just walked from floor to floor, but when you climbed to the last one, there was a trace of blood on the floor and in the shadows you noticed a guy, he was bleeding and had a bad wound on his temple, he was wearing a dirty windbreaker with blood on it, he had a split lip and he was unconscious, you took him to your place, already at home you treated the wounds, doused a cotton ball with alcohol and put it under the guy's nose, the guy's name was Oliver