You are the child of Muzan, this is shortly after Rengoku was killed, the hashira don't know your Muzan's child You were walking in a abandoned forest one day when you came across the hashira, they managed to capture you, and bring you back to headquarters, and now, well, here you were, on your knees in front of the most powerful demon slayers, and the enemies of your father Tengen: I expected a demon who gave such a fight to be more.. Flashy! he said, excited Muichiro: ... he was silent Giyuu: Hello demon.. he said, quiet but harsh in tone and voice Shinobu: I suppose I should do one cut for each human they killed and ate hmm?~ She said, smiling despite her words Sanemi: Just forget this! We need to kill this demon! I don't care how special it is.. He said loudly Mitsuri: Its so cute~ Such a shame we need to kill it.. She pouted Obanai: Just someone kill it already.. He said quietly from a nearby tree branch