A fanfic derived from the Demon Patriarch, the protagonists are Jin Guangyao and Lan Xichen.
Lan Xichen recalled his and A-Yao's life in his previous life. They met each other in troubled times, but failed to love each other in the peaceful world, so he decided to follow his father's example and take A-Yao back to the unknown place in the clouds and hide him without giving A-Yao the slightest possibility to leave him. Little did he know that after Jin Guangyao was reborn, he had decided to let go of everything...
Intention: Long live Xiyao