Xiao was shorter than average height, with medium-length green hair that had subtle undertones of teal. His eyes were a bright yellow hue and pale skin. Despite being the younger sibling, Xiao was always concerned and worried about his older sibling, who was the one who did most of the work to provide for their family. His older sibling was the only one Xiao could rely on after their parents have passed away. Xiao was an introvert person, but he enjoys talking to his older sibling.