Before Godzilla was king, there was another! King Caesar makes his comic book debut in a tale set thousands of years in Earth's past, in a battle that sets the stage for today's world of monsters.

With many monsters now inhabiting a new home, peace seemingly descends on Earth. Little does humanity realize that the greatest danger now lurks under the waves! Lucy and the Kaiju Watchers will have to act fast to determine the nature of the new threat!

Undersea adventure awaits! The Devonian threat has been identified, and monsters across the globe converge in the depths of the ocean! As the humans test new weapons and methods, Godzilla will be forced to face some of his most fearsome foes!

A cataclysmic monster battle for all ages! As the Devonians move their plans into endgame and humanity meets them on the battlefield, Godzilla will be the monster that determines the fate of planet! Will the new rulers of Earth bring about a reign of life... or death?

While Godzilla's disappearance has brought calm to the planet, a threat from the past is set to resurface and take back the world they once had control over. No monster is safe and no future is certain as one of Godzilla's greatest enemies prepares to return in a way nobody saw coming!

As our world recovers following Godzilla's climactic battle against the Devonians, a threat unlike any before takes aim at not only our world, but the monsters themselves! One of the biggest chapters in the series starts right here!

MechaGodzilla madness abounds as a new villain makes his plan known! He seeks to raise the strongest of Godzilla's. But what mystery allies will help him? The answer will shock you!

Godzilla comes face-to-face with his deadliest opponent yet! The end game of the series most conniving foe reaches its zenith. Will Godzilla be able to survive the day? And will the Earth want him to? The stunning climax to this four-part story is here.

Government experiments with new forms of energy bring unintended consequences... in the form of SpaceGodzilla! Before he returns to Earth, he'll have to do battle with an unexpected foe! Meanwhile, Godzilla has his hands full with a monster he's never fought before!

The ultimate invasion has begun! Battra and Kumonga begin a ferocious battle that could destroy Monster Islands completely. Meanwhile, Godzilla has his hands full with a new monster he has yet to battle!

Battle comes to Earth like never before! Humanity struggles to withstand the outer space onslaught. What will be the fate of the inhabitants of Monster Islands once it comes under attack?

It's Godzilla vs. SpaceGodzilla for the ultimate rematch. The Cryog invasion reaches its zenith as new monsters attack across the globe! What unexpected character will Lucy meet?

The Trilopods arrive, and no monster is safe! As the Cryog Emperor unleashes an all-out assault on the planet, Lucy and Woods face their own dangers and their only hope for the future may lie in the monsters from the past.

Lucy and Woods journey to find King Caesar while the Cryog unleash their final, most devastating plan! The Earth's monsters have never before been so overpowered!

King Caesar emerges... but will he be in time to help Godzilla stop the swelling Trilopod hive?

Earth is on the verge of destruction! Will Godzilla be able to escape his imprisonment in time to help save the planet? And which kaiju will help or hinder him?

Dozens of new monsters have risen from the depth and are staking out their own territory, regardless of humanity's political borders! A war of dominance beings... will Godzilla end up on top? Collects issues #1-4.