Blood Stained Rivers and Mountains

When he wakes up, the school where the male protagonist lives has undergone earth-shaking changes. The campus is full of zombies that bite every living person they see. After waiting for a long time, no rescue was found, and all electronic products were lost from the outside world. The male protagonist and the other three people in the dormitory decided to join forces, not only to survive, but also to win the hearts of the goddesses on campus. But things were far from as simple as they imagined. When they suffered heavy losses and successfully escaped from the campus, they only entered a larger zombie encirclement... This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.