C533 Lullaby in the Fog

"So polite." "A good child can always arouse the affection of the elders." "Just call me Big Sister Nuo'er."

"Yes, Big Sister Nuo'er." Rain called.

Someone rubbed Yu's head, then straightened his back and glanced at the stairs to confirm that Mu Chuan had not followed them before coming over to my side, "Hey