>>9679095That version of him, while looking a bit more generic, had a cool feature - if you spun the black part of his robes around, he had an alternate, screaming face on the back of his head. Lorewise, Skull Mountain was supposed to be the 'final' toy for Mighty Max before the cartoon boosted its popularity and spurred them to make more, so this was the original Skullmaster. They bulked him up a bit in the later sets, which were more cartoon-influenced, and put him in a bunch of other sets, including some of the minifig-only packs.
>>9680800>What was the name of his sidekick?Warmonger. he was originally orange and was originally released in Skull Mountain alongside Skullmaster, but his later appearances made him red. Also, he's a demon-thing, not a dragon.