Fics like Outside Another Yellow Moon

Lan Wangji would give anything to save Wei Wuxian. Sacrificing his voice is only a small price. It's not until later that he realises he has sacrificed much more than that. Trapped in the Xuanwu cave with no hope for rescue, Lan Wangji makes a deal: his voice for Wei Wuxian's life. Two years later, after the war is won and Wei Wuxian has become the Yiling Patriarch, Lan Wangji must live with the consequences of his choices - even if that includes avoiding Wei Wuxian to keep him from finding out the truth.

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