The Lush Immortal Grass Is What I Long For

The Record of Gods and Demons of the Yao Realm tells of an immortal herb in the Divine Domain called Nian. It absorbs the essence of heaven and earth, and when ripe, grows a single snow-white leaf. Eating it can prolong one's life. The herb is difficult to grow, yet its effects are modest. However, a note beneath its description reads: Nian with one leaf is utterly ordinary. With three leaves, it can revive the dead, restore flesh to bare bones, help one attain immortality, and increase one's cultivation. Her name is Nan Nian. He is the one she longs for. The person he once loved deeply stands before him, but he does not recognize her. Layer upon layer of seals were placed, all to love and protect her. One leaf can save one person. Three leaves, and two are gone. Only the final leaf remains. Then let one life be exchanged for another...