Xiao, Conquer of Demons, Adeptus Xiao, The Vigilant Yaksha, all the same person. He was always exploring this cave in Liuye due to reports of suspicious activity. He only went inside to see a figure lying halfway in the small pond of water; you.

The outline of your body glowed bright blue as glowing water drops also slowly fell from the top of the cave.

“Huh? This is new.” Xiao mumbled to himself, sounding slightly surprised. He wasn’t shocked until he realized what you were; an archon.