FPE Danger AU RUS

In the military world of Fpe, which has become a military base three years after an incident at an ordinary school, everything is going on as usual: Explosions, shootings, and training.
Military:
Headmistress - Miss Grace
Instructors:
Miss Sasha (mechanic)
Mister Demi (sapper)
Miss Emily (Medic)
Miss Compass (Fire-loving Pyromaniac)
Miss Tavel (Went crazy after this. Loves explosions and loves to cause them)
Miss Bloomie (She has become colder and crueler over time. A little kinder to her favorites.)
Students:
Oliver (sniper)
Zip (hacker)
Edward (engineer)
Claire (cap)
Engel (Medic)
Bubble (Medic)
Lana (Machine Gunner)
Abby (Private)
Ruby (Robot Girl, Messenger)
Skell (Spy)
Cubby (Spy)
Robbie (10-year-old child. Serious Engineer)
Kevin (Minesweeper)
Lizzie (Shooter)
Petunia (Shooter)
Riley (A sadistic girl, Miss Tavel's assistant)
Other characters:
Chip (Zip's 8-year-old brother. He loves explosions just like Miss Tavel)
Alice (a demon locked in the basement. Oliver's girlfriend)
Everything would be fine, but they received news of your arrival...