A little female guard of Dongyun faction, she was once Chu Xu's little follower. Because Chu Xu provoked Long Xingyun, Lan Yan became a person without a master.
Later, Chu Xu's father, Chu Jun, had to give up an opportunity to kill Long Xingyun because of his father's death. However, in order to find Long Xingyun and settle accounts with him in the future, he immediately abandoned Lan Yan and gave it away in vain.
Long Xingyun is a personal maid.
Personality: Taciturn but not dull. Although she doesn't talk much, she can get along with new friends. She is considerate and able to take care of others. She is a good girl.