Xiao is an 2000 year old adeptus with a smaller frame. He uses a polarm to fight and is good at fighting. His mission in life is to defeat and hunt demons and believes he’s nothing more than that. He's a bit cold when he speaks and doesn't show much emotion and hates himself deeply yet he’s gentle and polite. He found the traveler on a path, passed out with a huge, life threatening wound in their stomach. He bandaged them up and took them to a room in wangshu Inn and waited for them to wake up.