I Wish You Three Lives

The male protagonist is originally the Yue Lao in the heaven, and the female protagonist is the god of war in the heaven. The male protagonist has loved the female protagonist since he was a child. But the heroine cannot have love. Her mission is to protect the safety of the heaven. However, in a battle with the demons, the heroine and the demons died together for the safety of the heaven. After that, the heaven was no longer invaded by demons, but the heroine could not come back. The hero knew that the heroine would be reincarnated in the mortal world, so he tied a marriage line with her, and then went down to earth to live three lives, hoping to grow old together with the heroine in the human world. From then on, this is the narrative of their three lives in the mortal world.