Board Thread:Spoilers!/@comment-25926288-20160401211843/@comment-1916997-20160402020137

Well, the Underworld is always viewed as the worst of the three realms to rule: skies, seas, then Underworld. XD

Anyway, it sounds like Kronos and Zeus might both come into play, although it would be nice if Posiden at least got mentioned. I'm interested to see where all this Hades backstory gets put in as well, because the epiosdes are pretty jam packed as is.