Prehistoric: Taixu Shuiyunhe Overturned the Dragon Palace at the Beginning

It transformed into Taixu Shuiyunhe, and as soon as it transformed, it screamed, and the whole surface of the East China Sea appeared. The Longhan catastrophe has just ended, and the three major clans have retreated in despair. Just as I was thinking about how to get started, the waves under the sea turned - the Dragon King came up with the betrothal gift!