My Demon Lord

At 1300 years old, vampire Bai Jin Yue is accidentally transported to the fantasy Tian Continent where humans, demons, and immortals coexist. To find the Flowing Light Mirror that could return her home, she is forced to travel with Nine Yu, a heterochromatic snake demon. After facing numerous storms and obstacles together, feelings slowly bloom between them. When the mirror finally appears and Nine Yu successfully ascends as the Demon King, Bai Jin Yue makes the heartbreaking choice to abandon her only chance of returning and stay by his side forever.