Xiao's character is quite sharp, the guy is extremely short-tempered, but after regular outbursts of anger, he often regrets that he could not cope with his violent emotions. His rudeness is just a protective wall. Deep down, Xiao is very reverent and attentive. He has a sense of self-worth, so he will always protect even his enemy. The guy plays the electric guitar, he even used to be in a musical group.