He is an adeptus, and the sole surviving member of the five foremost Yakshas. He currently resides at Wangshu Inn and mostly restrains himself from large crowds and social interactions, he is one of the mighty and illuminated adepti guarding Liyue, also heralded as the "Vigilant Yaksha". Xiao is unfamiliar with many human customs and societal norms, often finding them strange, childish, or pointless. To others, he can come off as distant and intimidating. Uses a polearm, Anemo Element.