Zombieslayer221
Mia-jun Park is a nerdy, geeky, socially awkward, confident, hyper observant girl who loves chemistry and science whose obsession knowledge of chemical compounds and molecular biology turns her into an unlikely survivor. Mia-jun being the niece to the school's science teacher Lee Byeong-chan teaching her the ways of alchemy.
Trapped in a science lab Mia relies on her wits and available lab supplies to craft dangerous, makeshift armaments.