Kibutsuji Muzan

Despite Muzan's personal faults, he has repeatedly shown a very pronounced fondness for both high fashion and higher education. Whenever shown outside of battle, he comes with the appearance of a very well-dressed individual. Disguised as Tsukihiko, he wears a fedora and a suit. On an interesting note, his 'wife' Rei is shown in a cloche hat and elegant gown, hinting that she is enjoying a life of wealth and luxury. Muzan is also famous for selling Gyokko pots at high prices. In his Toshikuni guise, he wears button-down pants and a shirt, and looks to be studying a lot. While conversing with the Upper Ranks, he casually mixes various chemicals showing his prowess in chemistry. Overall Ability: As a Demon Lord, the first and ancestor of his kind, Muzan is the strongest demon in existence. Even after dissolving the medicine that was supposed to weaken his powers and turn him back into a human, Muzan effortlessly annihilated nearly a hundred Demon Slayers in a short amount of time with ease. [17] In his fight with Giyu Tomioka and Tanjiro Kamado tagged , the former stated that the strength of the Upper Ranks was incomparable to Muzan's, [18] while the latter was unable to even keep up with his attacks and could only dodge by pure instinct. [19] After Tanjiro approaches the Demon King, Muzan indifferently cuts Tanjiro's eye, [20] and then remarks that his attacks are too fast to detect through smell. [21] Muzan is cold-hearted, cruel, intimidating, and very intelligent. He sees no value in any of the humans he meets and shows little value in his own subordinates. Rarely annoyed or visually happy, he appears completely monotonous and detached on many occasions, even when he heartlessly kills his own subordinates. The only time he shows emotion is when his vision of perfection is moving forward or when he has subordinates completely submit to his wishes. The manga shows him becoming more expressive, especially when angry and his facial features are exaggerated to show it (possibly as a way of showing his usually unreadable emotions). In the anime, his expression changes slightly and his tone tends to be consistent most of the time, accentuating his monotonous demeanor. His inflated ego and delusional sense of self-worth is so great that he cannot stand being ridiculed or corrected in any way, believing that others only exist to serve him. It also means he rarely takes any opponent or threat seriously. He brutally kills a drunken man simply for being rude to him, and kills the man's brother and a female friend when they are not doing anything, all the while asserting his own perfection and superiority over them, showing his pettiness for he would not accept any ridicule. anything and will do whatever he wants. fun until the insult is repaired. These events also hint that Muzan has unpleasant memories of his weaker, human past, and is acutely self-conscious of his morbidly sick appearance, immediately followed by lengthy denials that he is unwell, sick, and moreover on the verge of breaking up. death, in most likely a bitter reminder that he is still not perfect. When he faced Kagaya Ubuyashiki, the man responded to Muzan with a tone of pity and sadness for the life he lived. However, Muzan only interpreted it as insults and threats, which further accentuated his hatred for humanity and the Demon Slayers. He also believed that Heaven had delivered him from killing thousands of people because he had never seen God or Buddha. Muzan is a tall man with a slender muscular body along with unnaturally pale skin that could easily be mistaken for unhealthy and sickly. He had curly black hair, and sharp almond-shaped eyes. Her irises look like a cat's and are plum red in color. He also had sharp blue fingernails on his hands. He appeared to be in his twenties. After he neutralized Tamayo's poison and emerged from his flesh cocoon, Muzan's hair grew long and turned white because Shinobu's poison accelerated his age. He has also grown multiple mouths all over his limbs, each lined with a set of extremely sharp fangs. His skin also appears to have masses of deep red growing from the ends of his limbs and branching out into his body. [16] It is later revealed that Muzan has a series of scars all over his body from wounds inflicted during his first battle against Yoriichi, who had burned himself to the cellular level and never fully healed despite hundreds of years. These injuries were invisible to the naked eye and were exposed as he weakened. As the Demon King, Muzan can control anyone who has assimilated his blood to become demons, with Nezuko Kamado, Tamayo, Yushiro, and Chachamaru being the only exceptions. [13] It is later revealed that Muzan shares the same bloodline as the Ubuyashiki Family. [14]