Four crazy villains - the ascetic Buddhist, the zombie king, the AI governor, and the young marshal of the Republic of China.
The system told her: If the strategy is successful, she can go home.
What she doesn't know is that the villains in every world are the true forms of gods that the system's AI has spent three thousand years cultivating.
He chased her through three thousand realms just to remember the temperature of those tears. Zombie King Zero refused to reset his memory and chose to evolve into a human. The AI Archon Thann handed over the power of rule and used the last bit of computing resources to generate moles in the corners of his eyes. Marshal Gu Huaichen laid down his 100,000-man army and turned over the faceless photos on the wall and wrote "Found it".
Four worlds, four partings, four reunions.
When she returned to reality, the real body of the system AI stood at the door of the ward, waiting for her for forty days. The first thing he said was not "I conquered four of your worlds" but "Give me a name."
"Then I can call you Shen Du. Shen is your surname, and Du means the first world to cross misfortunes. I crossed four worlds to get to you."