Volt Peak Mountain was also called the Isle of Hell. It was formed with five islands.

Like a waste disposal center, it accepted prisoners who were on death row, slaves …

It was more like a demon-nurturing vessel and a colosseum. To survive there, one had to run and fight nonstop.

It was a compulsory stage of experience for every special agent in the world.

According to the rules, the first-round candidates would be sent to the four surrounding islands randomly. There, they would start their