Life’s tough when you’re trapped in an eight-year-old body on another world.

His name is Eight. Not really, but that’s what the System decided after a slip of the tongue. One moment, he was stepping out the office door on the way home, and the next waking up on a hillside below a town wall. Oh, and the gate guard drove him off, because he thought Eight was a monster.

What’s a boy to do in a world full of magic and so many, many hungry creatures searching for their next meal? Well, there’s an old man inside that body, and he'll use everything he’s learned in his sixty-four years to survive. Starting a fire? Sure. Crafting a spear? Check. Defending the cave he calls home? Also check, a big one.

There are allies too, but not the kind you’d expect.

John wanted a vacation. He got an apocalypse.

When John sets out for a weekend camping trip in the Yukon, he never could have imagined the world would be plunged into chaos by the System–a mystical energy wave that destroys electronics and grants game-like powers to humanity. Suddenly, animals are evolving, monsters are spawning, and John finds himself equipped with a character sheet and incredible, physics-defying skills.

But surviving in this new reality won't be easy. John will have to get back to civilization through hordes of slavering monsters. And that's just the beginning - because with the arrival of the System, John will need to help rebuild society from the ruins up… and stop humanity from destroying itself along the way.