Rules of Adventure in Another World

I was in a bad mood and was ready to go out for a walk, but why? As I walked, I walked into a different world. "Hey, that boy over there, this is my uncle's hut, who asked you to touch it?" "Where did you come from, little brat, get out of here." "What? It's my territory, you tell me to get lost!" … Playing in the world, playing like life, looking down on life and death, so what if death? I only care about being happy in this life, and I don't care about what others say when I die!