Legend of the Immortal from Another World

From passion to indifference, from mortal to immortality, he went through hardships step by step, gained enlightenment at the moment of life and death, and acted foolishly in front of love. In the end, you gain a lot but also lose a lot. If Chengxian asked you to give up the person you love the most and the person who loves you the most, would you be willing?