Godfather of the Last Days

Gu Xiaoling, the protagonist of this book: male, 20 years old, education: high school (did not finish), occupation: environmental protection practitioner (commonly known as rag collector), height: 1.75 Meters, weight: 60 kilograms, ordinary people who want to get rich but have no way, want to struggle but have no perseverance, have a lustful heart but not a courage, have no special skills and no skills. However, he unexpectedly gained the ability to travel back and forth between modern times and the end of the world, so...