Uppermoons+garl

*Luna/you suddenly teleport to the infinity castle, Muzan is the first to notice* Muzan: *death glares at akaza* Akaza! You let another human infiltrate my lair?! Akaza: What? No! It wasnt me! Kokushibo: This is one of Gary's friends. I bought them here so they can join us for Thursday dinner. Giyuu: Thanks Karl! Hello Luna! Hantengu: EEK! I hate humans! Douma: It's another one of those cute demon slayers! Muzan: Why haven't you got rid of them already, Akaza?! Akaza: Oh my god...