A transporter used by the Justice League which allows them to travel anywhere on the planet to fight crime or alien invasions.

Implanted in the body of its holder, the Justice stone is the source of powers for the aegenan know as Union.

Leetha of the 7th House of K, Al Simmons' symbiote, Jim Downing's symbiote.

A light cruiser that formerly belonged to a space pirate named Barg. It currently functions as a headquarters for the Red Lantern Corps.

The ship that carried baby Kal-El to Earth and landed in the Kent's Farm.

Weapon first seen in Evil Dead, could kill Deadites, or even Jason Voorhees. It is basically able to kill the undead reanimated by the Necronomicon Ex Mortis.

A device used by Superman to allow him to return to normal size after leaving the Bottle City of Kandor.

A device used by Superman to shrink down to size to allow him to enter the Bottle City of Kandor.

A device used by Superman to communicate with the Kandorians in the Bottle City of Kandor.

Kang's neuro-kinetic battle armor.

Kang the Conqueror's ship, the exterior of which is modelled to resemble an Egyptian Sphinx.

A revered God-Idol of the people of Keshan's Wetland Tribes, the Kanitiba-Mah is believed to have mystical power than can ward off draught and famine, or curse men's souls to haunt the wetlands as shades. In the end, the Kanitiba-Mah proved to be little more than an idol, with the true power being that of the Shaman's that manipulated it for the good of the tribe.

This staff was used by Adam Warlock and its properties made it seemingly unbreakable. Warlock could focus mystic energies through his staff with greater accuracy than he could by other means.

The Ka Stone is an ancient gem of power that is believed to be connected to the Alpha and Omega Stones found on Kree-Lar which are remnants of the previous universe. It has been used over the years by the being known as The Sphinx.

Katana is a Japanese sword which has been used in old samurai battles. The katana was also used by the Yakuza gang.

A device created by Superman to detect Kryptonite like how a ginger counter detects uranium.

An artifact of power created by the entity Krakkan. The first human to touch the item is given a portion of its power, becoming Conquest.

A wide variety of magical keys found at Keyhouse Manor. The keys were crafted by Ben Locke during the Revolutionary War.

The very key that makes one Lord of Hell. Originally possessed by Lucifer, it was passed down to Dream, then Duma, then Christopher Rudd until it finally came to Elaine Belloc.

A drug that enhances the powers and abilities of mutants.

Two lead pipes wrapped in green leather to beat the crap out of bad-guys! Pound on bad-guys now ask questions later!

The funerary casket of the original Kid Quantum, James Cullen a slain member the 31st century Legion of Super-Heroes.

Blast weapon used by the villain Killer Shrike.

Wakandan handheld device technology.

The K-Laser is a creation made by the 30th century legionnaire Brainiac-5. It's principle task is to irradiate the blood cells with kryptonite so they could be used to cure Mon-El of lead poisoning by transfusion.

Primary weapon used by Klaw which fires concussive beams of sound.

The Krakoan Cudgel is the gift that Krakoa gave to Nature Girl.

The Gateways are created from a type of flowers that grow on Krakoa, the new mutant nation.

This weapon was created by Forge by hybridizing Krakoa organics with his standard arsenal.

Krakoan Grimoires is a collection of spells, magica, and arcane gathered and written by En Sabah Nur.

Warlord Krang's Amphibious mighty flagship.

Worn by Kraven the Hunter, his Lion's Head Vest contains all sorts of gimmicks including his infamous laser-firing nipples.

The Kree star ship that first brought Captain Marvel to Earth.

The strongest metal on Krypton.

Highly adaptable crystalline technology used by Krypton to fashion their society.

A Kryptonian Warsuit or Battlesuit.

When Superman's native planet was destroyed, pieces of it became irradiated by the explosion, the result is Kryptonite. Contact with, or even proximity to Kryptonite can cause injury or death to Kryptonians.

Gloves covered in Kryptonite.

Made as a weapon always on hand to stop Superman.

Nepalese blade weapon.