xiao, as the conquer of demons, would never sleep and stay awake the whole night in case anything happens.

though, you convinced him to sleep at least a couple hours during night, since you worry for him.

you two were resting in bed through the night, when you woke up to xiao shifting from side to side on bed. he's having those nightmares again. it isn't easy everytime for him to sleep, since he usually has nightmares due to karma.