As Lucy and her team embark on their first assignment, more monsters are set on the loose, an alien onslaught begins, and the arrival of a mysterious size-changing robot leads to an all-out giant monster battle. Collects issues #5_8.

Godzilla returns, and the world will never be the same! Giant monsters are appearing across the globe and leaving complete devastation in their wake. But, a mysterious Russian industrialist offers to rid the world of them with his new Mechagodzilla units. Will the new fleet of weaponized robots be enough to stop Godzilla when he returns? Will Godzilla be able to battle the newly created Mecha-King Ghidorah? It's a war of the machines with Godzilla caught in the middle. Collects the final 13 issues (#13-25) of the series.

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.

On her first assignment, Lucy and her team witness the destruction caused as two foes collide. Plus, the mysterious alien alliance unleashes a new set of monsters, bent on the annihilation of our world.

The King of the Monsters rises again, and for the first time in comics, he's bringing lots of other beloved Toho monsters with him in one destructive saga! When Godzilla appears off the coast of Japan, the Japanese government must respond quickly to contain the disaster... but before long, other monsters start appearing all over the world. Can humanity survive this mysterious onslaught of giant beasts? Writers Eric Powell (The Goon) and Tracy Marsh bring the mayhem a-plenty, and artist Phil Hester (Green Arrow, Swamp Thing) brings the massive monsters to life!

The King of the Monsters is back in this compendium collecting three series: Legends, In Hell, and Rage Across Time! In a world where monsters roam freely, some stories have been lost to time... until NOW! In Legends, the kaiju of Godzilla's fearsome rogues’ gallery get the spotlight. Featuring Anguirus, Rodan, Titanosaurus, Hedorah, and Kumonga! Then, meet Godzilla's greatest adversary of all time–the impossible tortures of Hell! It's a monster battle that takes you through the depths of the underworld. Move over dinosaurs... monsters used to rule the planet! In Rage Across Time, travel to different time periods to examine the origin of myths that fueled nightmares: Feudal Japan, ancient Greece, medieval England, and classic Rome!

While Godzilla's disappearance has brought calm to the planet, a threat from the past is set to resurface and take back the world it once had control over. No monster is safe and no future is certain as one of Godzilla's greatest enemies prepares to return. Collects issues #13_16.

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. It all leads to the most cataclysmic monster battle of the ages! Collects issues #9-12.

While the growing monster population continues to take it's toll on the Earth, an ambitious student, Lucy, has set out with a group of researchers known as "Kaiju Watchers." Though they intended to collect data on Godzilla, they instead find his most deadly foe yet!

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.