At the Beginning, It Became Someone Else's Plug-In

Others have traveled through time and have various god-level physiques and profound backgrounds; Si Pei traveled through time and became an Ah Piao. Fortunately, you can come and go freely without any restrictions. I found a "cave" to delve into another world, but I have to go out after being autistic for two hundred years. One day, Si Pei was preparing to go out. "... Bang!" An unknown creature descended from the sky. Si Pei: "...?" This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.