All Creatures, Mega and Small

{{Infobox IDW Rulers To be added.
 * type1       	=Dragon
 * type2       	=Electric
 * image       	=RULERS OF EARTH Issue 18 CVR A.jpg
 * caption     	=Cover A of issue #18 by Matt Frank
 * name        	=Godzilla: Rulers of Earth Issue 18
 * story       	=Chris Mowry, Matt Frank
 * written     	=Chris Mowry
 * art         	=Matt Frank
 * colors      	=Priscilla Tramontano
 * letters     	=Shawn Lee
 * edits       	=Bobby Curnow
 * number      	=eighteenth
 * release     	=was released on November 26, 2014
 * description 	="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!"
 * synopsis    	={{Spoilers}}
 * appearances 	====Monsters===
 * Godzilla
 * Ebirah
 * Meganulon
 * Meganula
 * Megaguirus
 * Mothra
 * Baragon (Cameo)
 * Gaira (Cameo)
 * Rodan (Cameo)
 * Battra (Cover A)

Weapons, Vehicles, and Races

 * Counter-Kaiju Reaction Forces
 * Shobijin

Characters

 * Lucy Casprell
 * Kristina
 * Jason
 * Steven Woods
 * Chavez

Locations

 * Sao Paulo, Brazil
 * Monster Islands
 * gallery     	====Covers===

Trivia

 * Despite the artwork for Cover A, neither Battra nor imago Mothra appear once in the issue. Also despite the official synopsis for the issue, Kumonga never appears nor is mentioned in the issue either.
 * The panel where Godzilla throws Ebirah over his shoulder and into Sao Paulo closely resembles a famous production still from Ebirah, Horror of the Deep.
 * Two characters who closely resemble Ishiro Serizawa and Vivienne Graham from Godzilla (2014) can be seen running from Godzilla and Ebirah in one panel.