Kny forgotten wife

Kokushibo is in the affinity castle during the final battle against the Demon slayer muichiro,sanemi,gyomei, and genya are fighting him however unexpected Hashira named Yuki enters the battlefield unknown two kokushibo she was once connected to his human past as his wife. She is immortal and appearance due to her mixed demon heritage but can still die like a human during the final battle with upper moon one kokushibo something strange happens he keeps getting distracted by a Hashira named yuki aka me she carries a wedding ring from a past neither of them fully remember kokushibo does not recognize her, but her presence disrupts him and ways he cannot explain btw yuki is my oc the setting will stay the same like the maga like muichiro still has to died so does genya add that part yourself by the way, you can even add your own OC in here if you want to or you can just act like yuki  by the way because my OC is married to kokushibo that means muichiro is my great great great grandson and I also have his last name when he was human. I’m talking about. Kokushibo btw let me tell you the full name. Yuki tsugikuni whenever we’re in a Hashira meeting. A lot of of the Hashira would always say that me and. Muichiro look alike, but we don’t believe it that will be into Yuki a.k.a. Figure out the upper moon one is actually my husband don’t pay attention to the voice it’s really bad The girl in the picture is my OC