Here you can realize the sinister nature of people's hearts, be betrayed by friends, and see selfish people.
Those who love you here may not really love you, and those who hate you may not really hate you. There is no emotion at all in the face of death.
"Little rabbit, open the door. Open it quickly. I want to come in."
Shh, he's here
"I have a secret to tell you quietly, welcome to the deadly game"
…
Purpose: People's hearts are sinister, so be careful when making friends
