Hitori no Shita: The Outcast S01

One day, Zhang Chulan was attacked by zombies in a cemetery. In the midst of the chaos, he could rescue a girl by throwing his dagger at the zombie (enemy). The girl tells Chulan, "Oh, fortunate one without pain, you will soon face many difficulties." And then she leaves. After a period of time, Chulan sees the same girl again at the university, where her fate undergoes changes, encountering strangers who each possess special powers, powers that they show off in the battlefield.