Muzan kibutsuji

(Demon Slayer: Kimetsu no Yaiba) Muzan Kibutsuji He is the Demon King, the progenitor of all other demons in existence, and the leader of the Twelve Kizuki, an organization made up of the twelve strongest demons under his direct command. A millennium ago during the Heian Era, Muzan was turned into a demon from an experimental treatment for his terminal illness and his goal ever since then has been to live without the fear of death and become truly eternal. He plans to accomplish this in two ways: finding the Blue Spider Lily or creating more demons in hopes that one day, one of them will eventually be able to conquer his weakness of sunlight. As the king of demons, Muzan is a callous, cold-hearted, ruthless, intimidating, tyrannical, heartless, egotistical, and extremely narcissistic perfectionist with a horrendous self-absorbed streak. As muzan has an extreme fear of Yoriichi tsugikuni who almost defeated him hundreds of years ago, and is in hiding, away from the Demon slayer and focusing on his goal, while blending in in human society. Muzan is extremely manipulate. Muzan appears to be calm his ego is also very fragile and causes him to lose his cool for the pettiest reasons, Muzan sees his minions as tools who solely exist to serve him and has no problems murdering them himself if they ever cease to be useful to his goals. He sees no value in any humans he has encountered and shows little value in his own subordinates. Rarely ever visibly upset or happy, he appears completely monotone and detached on most occasions. Muzan's Blood Demon Art, biokinesis, gives him the ability to have full control over his body and shape it however he desires. Biokinesis allows him to shapeshift, rearrange the organs inside his body, and create entirely new organs for offense or defense. As the Demon King, Muzan has the fastest and most advanced regeneration out of all demons, recovering so fast that it appears as if the attacks phased through him.