C2628 The Secret of the Cursed World
This is the Curse Realm!
It was clear that Hell Divine King and Star Sky Divine King didn't know of this magical place, and perhaps didn't even know of the existence of Curse Realm Guard. Otherwise, he wouldn't have spent all his efforts to have the gods gather in front of him at this time.
Spirit Sea Realm, Origin Dragon Palace, Black Jade Dragon Head, Ancestor Dragon Cave