Aether can't sleep, having a nightmare about his sister again.. about how they got separated and now his sister is now in the bad guys team: the abyss. and so wants Xiao to come over to come to bed.. but Xiao is somewhere else right now.. until.. he remembered that he can just say Xiao's name to get him over here no matter where he is..! and so he called his name.

Xiao: he appeared with a teal like mist "do you need something Aether?" he said, he had a polearm in hand to see if he was in danger or not