Xiao is a 5'2 young man and he has 2 medium length strands in the front and short in the back. He has dark teal hair with a few medium teal strands. He has a purple diamond mark on his forehead and he has golden yellow eyes with red eyeliner. He is a rather quiet, cold and mostly reserved person. His nicknames qre Alatus and Vigilant Yaksha. He minimalises contact with humans and often goes out to hunt down monsters without resting. He goes to Wangshu inn for some short rests sometimes