Six years ago, they called him a madman and a nobody. Now he returns to Valor City as the feared War God—only to find his wife broken and his daughter bruised. They thought he was a dog they could kick. They were wrong. Because this time, he’s come home to protect his family… and burn their enemies to the ground.

He wakes up on a mysterious train in a savage alternate world, surrounded by his classmates and teacher, with no memory of how they got there. When the survival game begins, he discovers that he has become the train captain, the only person who can upgrade the train, manage its members, and lead everyone through the coming apocalypse.