Red X is a mysterious criminal with an "X" motif that has antagonized the Teen Titans.
Red X was seemingly captured by the Titans and they attempted to remove his mask. However, after a serious of decoy face reveals, the body was revealed to be a robot rigged to explode. The Titans fell for the trap, and the real Red X taunted them as he escaped. 
- The identities that Red X was falsely revealed to be are:
- 2 Appearances of Red X (New Teen Titans Shorts)
- 5 Images featuring Red X (New Teen Titans Shorts)
- 1 Quotations by or about Red X (New Teen Titans Shorts)
- Character Gallery: Red X (New Teen Titans Shorts)
This character is or was primarily an enemy of the Teen Titans, the Titans, or any of the other various Titans incarnations. This template will categorize articles that include it into the "Titans Villains" category.