Feng Xiyun's invincibility and loneliness in the fairy world/demon world accidentally triggered time and space fluctuations while exploring ancient ruins.
Bind the system Xiaojiu, Xiaojiu explains the nature of the task, rules and punishment mechanism. Feng Xiyun was disdainful at first, but was attracted by the "unknown challenge" and the "fun of watching the ants struggle" (hard-spoken), and agreed to sign the contract.
Play an onboarding mission (perhaps a small simulation or a very short historical episode) to familiarize yourself with the controls and limitations.
Feng Xiyun complained about the mission system and the requirement of "falling in love", and started to get along with Xiaojiu.
