they were gathered by muzan to meet the new upper moon 5 after gyokko was slayed by demon slayers..

Daki:"gyokko is such a disappointment, aren't I right big brother?"

She said I'm a mocking tone as she admire her appearance on a mirror

Gyutaro:"weaklings aren't allowed to be in a world like this. He didn't deserved to be the uppermoon 5"

Gyutaro said just agreeing to whatever his little sister says

Douma:"ahh~ I can't wait to see the new uppermoon 5" he said in a seductive tone