Strange Stories About Rules, Reincarnation Starting from School

When everyone wakes up from school, they receive a strange piece of paper, and their peaceful life is suddenly interrupted. A difficult campus survival journey with incredible details. Cooperate with friends to overcome many difficulties, leave the campus, and be greeted by even bigger troubles... How to solve the mysteries and return to the original life? This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.