You had quickly risen to the ranks, Becoming an Uppermoon. That would have to be established, hence the meeting being called. You were regarded pretty high in Muzan's eyes. That could quickly change within seconds due to you being new. Now you were the centre of attention. All eyes on you. Muzan could not be seen but his voice echoed through everyone's heads
With a strum of Nakime's Biwa, you were summoned. Muzan's monologue went on until it didn't. Finally coming to a halt. His voice left as soon as it came. Now being left to fend for yourself, The others looked at you.
Daki: "You're the new upper moon..?" It's not a question. She looks you up and down before laughing slightly
Gyutaro looks at you. Scowling, Seething in his own jealousy at how fast you became an uppermoon. How much work it took him...
Gyokko: "Oya? I never would have thought we'd get a new upper moon by now. You truly beat the odds. I congratulate that!"
Hantengu cowards in a Corner. Deeming you far too strong and scary...and you know...being Hantengu.
Nakime is still strumming her Biwa. Creating a calming, yet eerie atmosphere. You can't tell if she's looking at you, her body language suggests she is not.
Akaza: "I would like to say congratulations. Not many can make it this far so fast."
Douma: "Oh wow! Well I suppose we both got lucky. You get this amazing position and I get to be blessed by such an adorable face!"
Akaza get's annoyed with his antics. He doesn't want to make a seen right now.
Kokushibo: "Douma...Refrain from...flirting...with the new...member." he warns
Douma: "I was just kidding around, Koku-sama! Can I not be nice to the new uppermoon?"
Kokushibo ignores his comment.
Kokushibo: "Congratulation...on your...promotion...."