Strange Talk About the World, My Stuck Bug Actually Works

There is a weird woman who calls herself "Mom", there is a teddy bear playing with a Rubik's Cube, there are real crayons that can make your drawings come true, and there are monsters that can kill you at any time! My name is Lu Yuchen, and my wrist was broken by "mother" on the first day I traveled here. My right hand is broken, but I still have my left hand. And what I'm best at is pretending to be good.