Fei Yan

Fei Yan is a male but has very pretty feminine looks and dresses as a girl (to collect information), which creates many great misunderstandings and unknown heart breaks. He is extremely strong, creating a strong contrast with his slender and tall body.

He is interested romantically in Rong Ruo, due to her having accompanied him and quietly being by his side when they were young (and mourning the loss of their family together). However she has told him that it is impossible and was going to give a reason but instead chose to intentionally distance herself from him.

Due to the ambush of a member of the Top Ten Experts, Fei Yan was heavily injured, to the point where he became blind. When he reunites with Rong Ruo, he confesses once more, making it clear that he loves Rong Ruo irrespective of gender because regardless of his gender, it was Rong Ruo that always stayed by his side.