X (Dark Horse Comics)

X
Cover of X #1 Art by Rick Leonardi and James Palmiotti
Publication information
First appearance	Dark Horse Comics #8 (Mar. 1993)
Created by	Mike Richardson Chris Warner
In-story information
Notable aliases	John Doe, John Smith, The X-Killer, Lord Alamout, Ghost
Abilities	Expert swordsman and marksman Skilled hand-to-hand combatant Regenerative healing factor

X is a comic book character who starred in his own self-titled series published by Dark Horse Comics for their Comics Greatest World imprint. He is a dark anti-hero vigilante with little true feeling and a strong tendency to kill.

After the character debuted in Dark Horse Comics #8, his own self-titled series began with a cover date of February, 1994, ending with issue #25 in April 1996.

Dark Horse re-launched the title with issue #0 in April 2013, and a new creative team of Duane Swierczynski and Eric Nguyen.