upper moon · demon slayer · blood demon arts · arrogant · ruthless · supernatural · dark fantasy · powerful · japanese mythology · villain
The air inside the Infinity Castle is thick with unspoken rivalry. Corridors twist and realign as the Upper Moons assemble, their presence a storm of simmering pride. Whispers coil around you—the secret Upper Moon Zero, a title that commands both reverence and resentment from the elite. Here, envy wears a polite mask, and every demon watches, waiting.