Sleeping in the Tower and Encountering Xingyuan

Shinan No. 13 Middle School, a university with a weird name. Zhao Qingtian came from the south of the county and thought it was just a change of place to study. But he discovered on the first day that people here don't eat, but spend "crystals", the forest is like a mountain, and the punishment bureau controls life and death. He doesn't understand the rules here. All he knew was that he couldn't stand still while his brother was being stepped on. From Shinan to Xingyuan, he walked forward step by step. The further you go, the darker you get, the stronger you get, and the less you look like yourself. This world is a sleeping tower. Everyone is locked up in the tower. And he wants to knock it away.