Darktan X is Darktan's infected version of the X-Virus. The X strangely, does not appear on any part of Darktan X's body. Darktan X's powers are greatly increased from its normal version, dramatically in some cases. Darktan X carries all shadow properties of the original Darktan, and its power has increased by ten fold. Despite the fact that Nightmare, the creator of the X-Virus, carries a bitter hate towards Darktan, Darktan X is one of Nightmare Enterprises's leading commanders.