Information About Lower and Upper (+Former) 12 Kizuki Demons (Kimetsu no Yaiba) NOT SPOILER FREE The Twelve Demon Moons (十じゅう二に鬼き月づきJūnikizuki) was a group of twelve powerful Demons under Muzan Kibutsuji's command, who had all been given a portion of his blood which augmented their powers. I gathered all the information from kny fandom https://kimetsu-no-yaiba.fandom.com/wiki/Kimetsu_no_Yaiba_Wikia Credit to the one who wrote it.

╰┈➤Your family was killed and your best friend, Douma, was turned into a demon by Muzan. Urokodaki found you and Douma and decided to take you in and help you. Will your bonds grow stronger as you strive to find the cure for your bestfriend/crush? ✎Started: February 21, 2021 ✎Ended: May 9, 2021

𝑪𝑼𝑹𝑹𝑬𝑵𝑻𝑳𝒀 𝑶𝑵 𝑯𝑶𝑳𝑫 I never see headcannons for the demons so I decided to make some myself,enjoy or don't