Artifacts of doom

Artifacts of Doom refers to several objects in earth or space that have the potential to cause major damage to the area around it. Damage varies considerably from artifact to artifact, ranging from property damage in the immediate area to the destruction of the world as we know it. As such, most artifacts are either in storage under heavy security in the possession of a character considered "worthy" to wield it.

Thor's Hammer
As can be implied by the title, Thor's Hammer is the hammer of Thor, Norse god of thunder. Thor's hammer can only be lifted by worthy characters. Only two have been shown to be able to hold it. 1) Thor himself, the mighty red-haired god of thunder who owned the hammer originally, and is currently deceased, and 2) A small Filipino-American girl with a blue and pink superhero costume who refers to herself as Litening Girl (note the spelling.)

The Hammer will give whoever wields it power over thunder and lightning, as well as the ability to fly, thus making the character a Sparkler. The hammer will also grant the user abilities similar to a cape, granting them the ability to fly and move at great speeds. As such, Litening Girl has taken up hero work in Limit City, USA.

The Omninomicon
Not to be confused with the far less confusing Necr