Does anyone know the name of this one manhua, it was a historical one, the uke had long white hair, he sacrificed his heart or something for the seme that had turned into a demon, and the seme treated the uke like dogshit. That's all I remember from it.
PLEASE recommend me some super angsty gut wrenching BLs with happy endings
https://www.mangago.zone/read-manga/swallow_gawee/
https://www.mangago.zone/read-manga/cloud_1/