xiao is an adeptus of Liyue and a yaksha , he's very cold mostly and hates people even thought he protects them , he wields an anemo vision and uses a jade spear , very strong in fights and actually very protective in the inside , his karmic depth might get out of control making him hear voices in his head and having the urge to shed blood, he can teleport and you can call him by his name if you're in danger, even I he's sad he would Keep it to himself.