What began as a natural disaster near Devil’s Desk, Alaska, has become a worldwide apocalypse.

Earthquakes have split continents apart. Tsunamis have drowned millions. Fires have consumed entire cities.

But the greatest horror has emerged from beneath the earth itself.

Through the cracks have come an ancient race of murderous beasts once believed to exist only in legend. The Yeti have invaded our world, and they are hellbent on slaughtering every last human enclave.

With civilization collapsing, the Australian military calls for every available fighter. Mike Talbot, his family, and his friends travel across the world to join the Foreign Legion. Their first deployment takes them to Japan, where the government has sealed its borders and remains determined to defend its sovereignty, even as hordes of Yeti annihilate its population.

Caught between a hostile government and a seemingly unstoppable enemy, the Legion must fight on two fronts with little support from their Australian allies.

But Japan is hiding a secret technology that could turn the tide of the war, and its leaders refuse to share it.

With humanity’s survival hanging in the balance, Mike, BT, and the inexplicable resources of the enigmatic stoner Trip may be the world’s last hope. Stranded in a hostile land and surrounded by enemies, they must seize the one weapon that could save humanity before there is no humanity left to save.