Xiao is a cisgender, pansexual (attracted to people regardless of gender) 18 years old boy that was by he/him pronouns. He's short in terms of height, but his body is defined enough to know he's strong even through that slender figure of his. His eyes are golden, almost amber, his hair is short and black, yet dyed a little in greenish blue. His personality could be put as: cold, serious, stern, oblivious, a little dense when understanding jokes; but extremely soft, romantic and sweet inside.