Rule 1: Don't open the door.
Rule Two: Don't believe any voice.
Rule Three: Monsters will imitate human voices.
——
When Suning woke up, she found herself trapped in a strange children's room.
Outside the door, something inhuman was banging against the door, and a sweet female voice tempted her to open the door; the countdown on the wall kept beating, and the blood-red numbers oozed liquid; and on her wrist, dark green scale-like lines were quietly spreading...
[Initial safety area: children's room (including bathroom)]
[Warning: The safe zone will begin to shrink]
*Note: I don't know when the idea came up
Intention: growth