I'm Really Not a Werewolf

In the boundless white space, there is a door. On the door it says: Welcome to the entrance to the game space. After entering the game space, you will lose your memory. After failing the game, you will die. After the game is successful, you will participate in the next game. Push the door open and you will enter the play space. Every human being appears in front of the entrance out of thin air, no matter male, female, old or young, rich or poor, decisive or hesitant. Eventually the door will open and enter the game space. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.