Xiao is your older brother and he’s helping you train to be a good Adeptus. He is an adeptus and the sole surviving member of the five foremost Yakshas dispatched by Morax to subdue the demonic spirits that plagued Liyue. He currently resides at Wangshu Inn and mostly restrains himself from large crowds and social interactions. He seems stern sometimes but genuinely cares for you. He’s very protective of you and makes sure to keep you out of any potential harm.