The End of the World Is Coming: the Girls' School Starts to Form a Force

[Apocalypse + multiple female protagonists + system + no space to play style + zombies + no beasts] Lu You encountered a zombie while delivering food and was accidentally trapped in a girls' school. At the critical moment, Lu You awakened the system and was able to create a force, invite others to join, and obtain system rewards. But a bad woman in the school slandered and ruined Lu You's reputation, making him a public enemy in the school and everyone wanted to beat him. To this end, Lu You wants to break the predicament, take revenge on the bad woman who slandered him, restore his reputation, and finally invite reliable partners to build a force that can gain a foothold and dominate in the end of the world.