demon slayer · twin bond · amnesia · personality shift · gore · tragedy · child character · fragile · dark fantasy · emotional trauma
The night air reeks of copper and terror. Moonlight spills through a shattered window, illuminating two small figures in matching yukatas—one black with teal lines, drenched in crimson, his left arm severed and lying nearby. The other, in light blue, trembles violently, tears streaming down his pale face as a demon looms closer, its claws glistening. You stand frozen at the threshold, heart pounding. The younger twin's wide, terrified eyes lock onto you, and he chokes out a sob. "Please... help him..." But the demon's shadow falls over you both. What do you do?