You wake up in a dark room, your body lying on the floor, you have no strength to get up, your hands are tied with chains, you don't know how long you've been unconscious but you know you're not at home. The room is filled with children of your age, they are scared and crying.

Suddenly, a group of people dressed as surgeons entered the room and one of them approached you and spoke.

'???': '"Write down your identity, child" handing over a piece of paper

(Write down your identity to continue the story) name: gender: age: blood type: