The trio pursued the escaping water demons while keeping a distance away and didn't get closer.

Their current plan was to see where the water demons were escaping to. Perhaps they might be returning to the nest.

Since the water demons carried the aura of the corpse of an eternal demon emperor, they probably were tainted with it in their nest.

"It would appear that the rumors of the existence of corpses of eternal demon emperors in the black sea is true. I wonder where the corpse of the eternal demon emperor is exactly."

Wu Yu thought to himself.

At the same time, he had a lingering doubt. What's the objective of Black Yama Demon King for inviting so many demon kings over?

Wu Yu felt it was unlikely that the rationale was because there were too many corpses of eternal demon emperors and Black Yama Demon King wanted to share them with the other demon kings. 

After all, no one would dislike having too many corpses of eternal demon emperors. Even if he couldn't finish them, he could do so slowly after digesting.

Therefore, the claim by Black Yama Demon King was suspicious.

Since they entered the black sea, they had not seen any other demon...