Shi Zhiyun suddenly entered a strange space and asked him to start a dungeon game. He could survive only by clearing the level. He didn't know why he came in, but when he entered the first dungeon, the system said that he was an unlucky guy and that the skills assigned to him were stolen.
There are many strange things in the first dungeon, such as why injured students are given strange potions to drink, and why the people around them become strange when there are too many confinements.
Intention: to show all the bad things in life