See the image above? How would you like a chance to win that t-shirt? Well, now you can, as Geeks of Doom is teaming up with Gryphony for a Twitter contest where we’ll be giving 2 lucky winners one of this shirt!

To enter for a chance to win, retweet the following text on Twitter:

See full contest rules and deadline here below, along with details about the shirt.

About the Shirt

The shirt, called The Epic Battle Ends by artist zerobriant, comes in red in men’s and women’s sizes from small – x-large. Valued at $16.

The historic dispute between Ninjas, Robots, Zombies and Pirates will come to an end. With one single blow from a little blue man.

Gryphony is currently offering a t-shirt called “Hallows Kitty,” a mash-up of Hello Kitty and Harry Potter.

The limited-edition black t-shirt, by artist Spiritgreen, is $16 and will be on sale through Sunday, February 27, 2011 at noon.

The design puts the precious Hello Kitty in the role of the evil Lord Voldemort, and incorporates the Deathly Hallows (wand, resurrection stone, invisibility cloak), as well as all of the murderously created horcruxes.