I always thought this illustration, as featured in the numerous Masters of the Universe coloring and activity books, was interesting. There were three similar pages accompanying this one, showcasing both the Heroic Warriors and the Evil Warriors. However, this was the only page that appeared to show some interaction. I may be wrong, but it does appear that both Skeletor and Beast Man are preparing to attack Zodac. This is even more interesting as, at the time, I believe Zodac was being featured as an Evil Warrior, as opposed to the character that maintained the cosmic balance. Even on the page of a coloring book, it appears that no one is safe!
(click on the image to see it at full-size)