Quote Originally Posted by Mage Paradox View Post
Doesn't count if it is an illusion of Xykon, which it could be easily.
Given that there is literally no in-comic evidence (yet) for it being an illusion, you could just as easily have said that about any other time Xykon showed up (until he started killing people.)

He gets listed as if he was the real thing. Unless we get SOME evidence that he MIGHT be an illusion, and then we can add it as an alternate form. Right now, the only evidence we have that he is an illusion is "some people are speculating..."