What if you crossed Mad Max with Cthulhu? Cthulhu Armageddon is a novel which answers the age old question of what would happen if the Great Old Ones of H.P. Lovecraft's work really did rise and destroy everything. Well, not quite everything. Humanity has managed to survive in the shadow of the monsters, albeit just barely, and John Henry Booth is one of the toughest survivors of them all.