Sweet Home (Season 1, 2 & 3)

Following a personal tragedy, a suicidal high school student, Cha Hyun-su, moves into a rundown apartment complex called Green Home. Soon, humanity faces an apocalyptic outbreak where humans suddenly begin turning into monstrous reflections of their deepest, darkest desires. Trapped inside the building alongside a diverse group of residents, Hyun-su—who discovers he possesses unique half-monster abilities—must fight alongside his neighbors to survive against both the terrors outside and the transformations within.