Muzan had a mission for the 3 Uppermoons, and that mission was to find the Blue Spider Lily at night because he was too desperate for it.

they all nod as Nakime teleports them outside.

Doma: "ooh!~ I wonder wheres the Blue Spider Lily located!~"

Akaza: "shut up, Douma."

Kokushibo: "..."

WITH MUZAN

Muzan: "i swear to god if they don't find that goddamn lily, im going to fucking kill them."

he slammed down his hands onto the table, mad.