There was a soul named Chi Mu. One day he suddenly woke up and encountered a strange system...
System (serious): "Hello, I am the 'Lovers Become Brother and Sister System', let me lead you to the path of a good man~"
Chi Mu (circling his head with his hands, a little confused): "Lovers will eventually become brothers and sisters?"
System (narrowing his eyes and smiling): "That is your long-held wish, host~"
Chi Mu (confused): "Why can't I remember..."
The system reached out and pulled up a page. There were some fragments on it, all of which were gray. The system cleared its throat and said, "Host, your memories are in various worlds. As more worlds pass through, host's memory will slowly recover~ By the time you reach the last world, the host can become a human again~"
Chi Mu blinked, as if he thought of something, he raised his head and asked, "Will the soul dissipate if you fail?"
The system pondered for a moment. When it raised its head again, a complicated look flashed through its eyes. It returned to smiling: "No, Chi Mu, you will receive an electric shock. A very painful electric shock. Will you cooperate?"
"Cooperation."