I'm not sure which novel you're referring to, because the name may refer to different works. If you can provide more information such as the plot or author of the novel, I will be able to better answer your questions.
The specific answer to who Lin Xuan was with among the Hundred Refined Immortals was not mentioned.
Lin Xuan's recommended novel for the female protagonist was " Reborn and Return, The Daughter of the First Prince Is a Demon ".
Lin Ruofu's wife was the Eldest Princess, Li Yunrui.
Lin Ruofu's wife was the Eldest Princess, Li Yunrui.
Lin Ruofu's wife was the Eldest Princess, Li Yunrui.
Lin Ruofu's wife was the Eldest Princess, Li Yunrui.
Lin Ruofu's wife was the Eldest Princess, Li Yunrui.
Lord of the Sword Ye Xuan had six wives. They were Lian Wanli, An Lanxiu, Jiang Jiu, Tuoba Yan, Zhang Wenxiu, and Qian Mo.
I'm not sure which novel's Lin Xuan you're referring to. If you can provide more context, I will try my best to provide you with a more accurate answer.