C762 Subduing the Black Water, Preparing for the Ancient God Realm!!

Ancient God Realm.

Demon Clan Native Palace.

At this moment.

After Black Water Sovereign returned from the Dragon Accumulating Pool, he immediately entered the secret room at the deepest part of the Black Water Palace.

Black Water Palace.

In the deepest part of the cave.

There was a secret room that was isolated by a formation. The length of the secret room was close to a few hundred meters