So I just now wondered if there is a connection between Melad Margus and Seth.
Melad Margus was the result of Melissa merging with Zolgonark's soul/lingering power blob that as left of him after his defeat. Her senseless, insane desire then became to unite all the worlds, from Asgard over the various parallel worlds to the Underworld, in chaos.
Seth—aka the personification of “The Retribution”—was not dissimilar. She did not have any particular will of his own beyond cRaViNg PoWer, and after Hector merged with her, Seth-Rah's desire was to submerge all of creation in chaos to then be able to create it anew. The who shared the same power, and the same desire.
But they also look similar, in that they both have the body of a naked red girl with a variety of wings and a few bones stripped of flesh attached to them! A comparison:
At first I was like
-.-
But then I saw the second picture and was like
o.O
Yggdra is Malice's mother.
Fact.
You realize that, since Hades=Zolgonark(just very dead), their skeletons are going to look extremely similar. Especially since Hades is a giant skeleton. The wings are probably just there because the being that joined with Zolgy's remains was pretty much an angel.
Either Hector had some role in collecting Zolgy's leavings and that distorted his final appearance, or him magically getting to Riviera did infect something. Even though magical crystals with the wisdom of the gods are probably safe from infection. They should have explained Seth better...
OR MAYBE MELAD'S EXISTENCE WAS ALL PART OF HECTOR'S PLAN AND HE WANTED TO SEE WHAT WOULD HAPPEN WHEN YOU GLUED EXTREME EVIL(HIMSELF) TO SOMETHING DIVINE(DAT SETH)