Inspired from the anime School Live, I'm wondering about something like a school RP x zombies/post apoc. However the entire zombies part would be pretty low key where it would be customary for students to carry weapons around during class and take shifts watching the walls/barriers, the older students taking "field trips" to scavenge and kill zombies while the entire zombies thing is just seen as another part of life that they have to deal with along side more pressing matters like grades and if they should ask so and so out.