Lingxi is a spiritual lotus plant on Kunlun Mountain. After cultivating human form, she became a disciple of Cangxuan, the God of War. As they got along day and night, she fell in love with Cangxuan and was willing to give up the chance of becoming an immortal for him and accompany him to guard the border of heaven. As the god of war in the heavens, Cang Xuan has the mission of guarding the three realms. He has long forgotten the love between his children, but unknowingly, he was moved by Lingxi's purity and persistence. But the good times didn't last long. The demons invaded. Cang Xuan became the sealed demon master and needed to sacrifice "his heart's blood + the immortal essence of his beloved". In order to protect Ling tide Zhou, Cang Xuan deliberately alienated her and even expelled her from the school with his own hands. Lingxi didn't understand its meaning, but always believed in Cang Xuan and secretly collected the spiritual objects needed for the seal. When the Demon Lord broke the seal and Cang Xuan was in a desperate situation, Ling tide resolutely appeared and volunteered to sacrifice the immortal essence. The seal was successful and Cang Xuan survived, but Ling tide became a mortal and lost all his memory. Cang Xuan gave up his position as the God of War and went down to earth to look for her. Life after life, he waited at the ferry in the world, just to ferry her back to the immortal path and make up for the debt he had owed in the past. However, reincarnation continued, and the two of them could not live up to their destiny in the end, leaving only the sad regret that "there is no shore to cross the king, and there is no time to miss the king."
