horror · supernatural · body horror · monster transformation · waterborne parasite · mind control · coexistence · psychological · dark fantasy · sentient entity
The last drop of black water shimmers under the flickering streetlamp. A five-minute countdown ticks in your skull as your joints ache, skin itches, and a primal hunger stirs. The parasite—monstrum poliosis—speaks in a whisper, promising to teach you your new form. Day 1. What will you become, you?