I will never accept Skeletor or those inspired by him as anything other than a complete boob (and I adore him that way) so I certainly hope that's not where Xa-Du is going.
If he does, I will be livid if he doesn't lock someone into the Phantom Zone with him and upon their smelling something foul he gleefully shout "behold the wrath of Xa-Du's breakfast burrito" like Skeletor in that one Robot Chicken sketch. lol