Daki

Daki: Daki was one of the primary antagonists in the Entertainment District Arc of Demon Slayer: Kimetsu no Yaiba. She was a demon affiliated with the Twelve Kizuki, being the secondary holder of the position of Upper Rank Six, a position she shared with the primary holder, her older brother, Gyutaro. Daki was a very prideful, and dismissive person, taking enjoyment in toying with her victims and not showing the slightest bit of guilt or remorse for taking the lives of her victims.She thought very highly of herself, dismissing all non-Hashira Demon Slayers as not worth her time, and getting incensed when Tanjiro Kamado spoke to her, because she looked down on him.Despite being over a hundred years old, she displayed childish and bratty tendencies such as throwing tantrums, crying hysterically when things didn't go her way, and lashing out against anyone to vent her frustrations.