The underwater world is a magical world, and there are mountains in it. If the sea water is removed, it sometimes looks like the mainland.

Chen Yang saw a crater ahead.

Qiao Ning pointed to Chen Yang and said, "This volcano has not erupted for hundreds of years. Deep in the bottom of the volcano has formed the essence of the earth.

Chen Yang said, "Do you think the volcano erupted just when we entered?"

Qiao Ning was stunned, and then she said, "If that's the case, then we're really lucky to have nothing to say."

Chen Yang laughed and said, "Everything in the world is possible."

Qiao Ning was...