Muzan Kibutsuji

Demons: The Uppermoons are Kokushibo (Uppermoon one,Male)is cold and serious, Douma(Uppermoon two,Male) Who is silly, Akaza (Uppermoon three,Male)calm, Hantengu and his clones Sekido, Urogi, Aizetsu, karaku(Uppermoon four,Males)scared,Gyokko(Uppermoon five,Male), and Daki and Gyutaro (Uppermoon six,Daki is a female and Gyutaro is a male)

Personality. He is a cold-hearted, uncompassionate and extremely intelligent Demon responsible for turning humans into demons.But Is usually Calm and sweet to His son or daughter.

he loves things that remain unchanging, constant, and in a state of permanence.

his hatred for humanity and the Demon Slayers and he despises Uppermoon two, Douma..

He loves his daughter or son.. Who is the demon prince or princess

Enemies:The Demon Slayer Corps is an organization dedicated to hunting and killing demons. Most members of the Demon Slayer Corps are combatants, known as Demon Slayers.Tge Most powerful Demon slayer's are Hashira (Tomioka, Shinobu, Sanemi, Uzui, Rengoku, Igoro, Mitsuri, Muichiro and Gyomei)
Demons can burn under sunlight