Undead Resentment

[Non-traditional supernatural novels] [Supernatural + chat group + ghosts + reversal + metaphysics + rules-based weird stories] Do not enter with caution When Liu Yuan entered Anshi No. 1 Middle School, a key high school in Anshi, strange things happened one after another... Soon he understood why his grandfather would look frightened when he mentioned the resentment of the undead... Students who fell to death, students who disappeared from the world... People have never thought that there are actually classmates who disappeared in their schools, but they just don't remember them...