Strange Dormitory, Extra People

[Strange stories about rules + weird invasion + system survival! On the first day back to school during the summer vacation, Lin Beixing looked at Shen Mingdao in front of him, with endless fear flashing through his heart. He didn't know this stranger at all, but he was familiar with everything about him. He even appeared strangely in the group photo of his dormitory... When the name of his roommate's bed card twisted and changed directly in front of Lin Beixing's eyes; Lin Beixing realized that he had traveled to the strange world of Blue Star's parallel time and space; When the midnight bell rang, a bloody and strange scene descended, and the weirdness also loomed in front of Lin Beixing...