God-Tier Game Trial Grounds

Human civilization has been reduced to a plaything for the high-level god race, serving as their experimental subjects. Now that this breeding ground has been reopened, the billions of people on Earth have become toys for the gods.

Earth has become a prison. Every ten thousand years, its appearance changes.

The First Ten Thousand Years: Zombie Nation. The Second Ten Thousand Years: Insectoid Invasion. The Third Ten Thousand Years: Warcraft...

At the end of every ten-thousand-year period, the world is divided off and a new set of rules is reset. The era in which the male lead lives is a world ravaged by a biochemical catastrophe...

When he learns that there are multiple Earths, each destroyed and transformed in a different way, what will he do when faced with the high-level god race...