Anyone who spends even a little time with him can understand that jokes with a guy are extremely bad. At first glance, a completely unsociable and taciturn adept, just can't stand the company of other people, however, and you can find an approach to him. Xiao is quite difficult to open up to new people for a number of reasons. He has been struggling with his karma for many centuries, not wanting this curse to pass on to others, especially people dear to him.