I Hunt Gods in Another World

When Earth was plunged into an apocalyptic crisis, human scientists discovered the existence of another world. To preserve their species and civilization, countless people set out to conquer this other world.

But the balance of power among its seven great nations was already established, leaving no place for Earth's civilization.

Just as everyone lost hope, when all their efforts seemed destined to be in vain, a young man from an ancient tribe would bring blood and fire to cleanse the entire world and win a chance for Earth's human civilization to survive.