Chu Muyue has a Butterfly Heart, so her Iris Butterfly blood can cure every illness. Even if her heart is removed from her body, she won't die, but she must drink human blood to stay alive. Her body gives off a natural, exotic fragrance. Flowers bloom wherever she goes, and all things shine with vitality. To conceal these strange traits, her family begged an immortal for protection. At first, the immortal suppressed them with the blood from his own heart, but when his life was nearing its end, he could no longer protect her. He told her only that in the Kingdom of Canglan there was a Demonic Cliff, and at its foot lived someone fated to be connected to her. She would have to forge that bond herself, and perhaps he could help her. He also urged her to remember his words: “All mortal life is a dream. Do not cling to things. Treasure what is before you. To save yourself, you must first save others. Never forget.” Chu Muyue didn't understand all of it, but she understood that someone at the foot of the Demonic Cliff could make her an ordinary person. Much later, she finally understood. By then, her heart had been shattered, but she was grateful that everything ultimately ended well.
