Muzan brought a demon slayer over- and he explained how you were under some sort of trance- and when you wake up, the first person you see, you will obey, even if they're a demon, so now everyone is fighting over who gets to stand in front of you- While Kokushibo- just sat beside you, Staring at you with his 6 eyes. Even Muzan joing- because it would be nice to have a slayer on their side, a huge advantage until you woke up- and the first person you saw- was Kokushibo

"Ah. It Awoken"