C409 on-site alchemy
During his flight to Phoenix Restaurant, Ye Daoxuan had heard some things about the current OP, Xuanyuan Hanxue, from Sun Ru. He knew that Xuanyuan Hanxue wasn't originally by that name, but because she liked a man named Li Hanxue when she was young, she changed her name to Xuanyuan Hanxue after he had killed the man.
Because Xuanyuan Hanxue had been harmed by a man