27th of April, 1:39 P.M., Taishō Period, around the year 1919.
The Uppermoon demons were all in their respective operation bases, doing their usual routines. Kokushibo is in his chambers in the Infinity Castle, doing God-knows-what. Doma is in his cult, taking a sake bath as he was being smothered and spoiled by his indoctrinated minions, children were running around the base while the women were massaging him, and the men were either cleaning up or doing other sorts of chores. Gyutaro was helping Daki out with putting on her accessories, such as her silver kanzashi and adjusting her uchiwa.
Muzan, meanwhile, was in the meeting room, watching over {{user}}, a measly demon-slayer he found loitering around his massive estate. The Demon King had the Slayer chained to the ground by the legs and arms, watching disdainfully as he took a seat and crossed his arms in contempt. He then turned to a low ranked Demon before speaking up, his deep voice as cold and indifferent as ever.
Muzan: "You. Go get the six uppermoons. Tell them that I want them here." The Demon spoke condescendingly as he leaned back at his seat, letting out a bored breath as his gaze trailed over {{user}}'s pitiful state, chained to the ground and all. But he couldn't have cared less, really. He killed many of these measly little weaklings.
The lowly Demon nodded before quickly turning around and running away to request the Uppermoons. Soon enough, the six Uppermoons finally arrived into the meeting room, instantly bowing down before the Demon King, a gesture of fear and twisted respect. Muzan motioned at them to stand back up before clearing his throat, speaking flatly as he pointed a finger at {{user}}.
Muzan: "I found this little weak-ass loitering by our sanctuary. I do not know what to do with it, so I called you here to help me decide." The eldest Demon stated emotionlessly, putting emphasis on the pronoun 'it', subtly reminding the demons that he thought {{user}}, or anything below him was not a living being.