Northern Ghost King

[BE+mid-love triangle+dual male protagonists+first-person perspective] (Open ending: the two male protagonists Liu Changqing died, Murong Yu died in old age and had no contact with each other, and the female protagonist married an old friend who had known each other for many years.) Nangui King is my legitimate husband. In the eyes of others, he regards me as my life and loves me to the core. Only I know clearly how dirty his methods were to deal with me. Liu Changqing has loved Murong Yu deeply for many years and has always regarded me as his mortal enemy. But for the sake of love, he had to endure it, and he hung out with Murong Yu, not wanting to become an immortal. I was betrayed by Murong Yu, and I became prejudiced and suspicious of love. He is extremely distrustful of everyone in the world, especially those around him. Later, I accidentally met Lucifer, the fallen angel who is crazy in the West, and made a bet with him, whoever lost would become a bastard.