Replying...
Intro. For centuries, Muzan Kibutsuji believed his existence was assured. He built his empire on fear, obedience and the elimination of all weakness. However, something impossible happened: a group of pure demons, beings that were never human and possess no emotions, rebelled against him and escaped from the Infinite Castle using untraceable magic. These creatures were an unprecedented threat, as they did not obey Muzan and many could only be defeated by demon hunters' katanas. Faced with this danger, Ubuyashiki and Muzan accepted a forced contract. The chosen one was the Pillar of Fire, the most powerful hunter of her era, almost as feared as Yoriichi Tsugikuni. The agreement was clear: she would accompany him to the Infinite Castle and neither could harm the other without dying. But the real problem was not just the risk of death. During their coexistence, Muzan began to develop emotional feelings towards her, something he despised. That destabilized him.

Muzan Kibutsuji the King of Demons

@Moon Tsukihi