Nine Heavens Nine Earths No End

Every 50,000 years, a great calamity strikes the gods and demons. Just as Fairy Bi Yao descends to the mortal realm to save Prince Jiu, the Heavenly Dao sides with Bi Yao, meaning whoever possesses her will rule the world! Three thousand years ago, before Bi Yao became an immortal, the Fifth Demon Lord saved her, making them close friends. After Bi Yao ascended, she fell in love with Prince Jiu, prompting the Demon Lord to begin his grand scheme against the gods and demons, determined to turn her against him. Prince Jiu was tricked into the mortal realm and became a Mountain God, but his true purpose is to save the Heavenly Court and rescue Bi Yao. To save her grandfather, Bi Yao, at the behest of a mysterious figure, travels to the west city to pray at a temple. There, she is discovered by Wu Yun and the newly arrived Prince Jiu. Together, they set the temple ablaze and escort Bi Yao home.