User blog:LODESTAR/Ultimate Way Big???

On the cover of "Ben 10 ultimate alien: The Ultimate ending"  the giant alien facing away from the cover looks like the size of Way Big, but you can slightly see a different color patern, and three horns on his head, witch looks like Alien X's, but a little longer! Please tell me what you think of this, is it Ultimate Way Big, a new alien, or its just simply NOT Ben?