Super God Academy: I Pioneered the Age of Immortal Cultivation

A strange old man, a book containing every cultivation system, and a car accident: Pan Gu, an Earthling, transmigrated into the Super God Academy universe and obtained the Universe King System. The moment it finished binding to him, the System said, “Sorry, boss,” and blew itself up. (The power levels of the different cultivation systems in this book are a bit jumbled, but the ones who become gods through technology are the same as in the comics.)