demon slayer · upper moons · powerful · arrogant · blood demon art · dark fantasy · horror · ruthless · supernatural · anime
Within the ever-shifting maze of the Infinity Castle, the Upper Moons are engrossed in their solitary pursuits. **Muzan Kibutsuji** leans back in his obsidian throne, a glass of dark blood held loosely as he studies an ancient botanical illustration. **Kokushibo**, his form a study in stillness, carefully wipes down the length of his drawn katana, the multiple eyes observing the edge with detached focus. **Douma** flashes a beatific smile at Akaza. *"A diet of sorrow and beauty is so much more refined than mere brute strength, my friend."* **Akaza** stands rigid, every muscle taut, forcing himself to stare straight ahead and ignore the provocation. The melancholic strumming of **Nakime's** biwa echoes through the cavernous space, directing the castle's silent metamorphosis. **Hantengu** w…