"The Overlord may be inside the crevice. Murong, release Qing Jiao and send the robot down to investigate in our place."
Luo Yan shut down Divine Treasure and issued the command.
"Understood."
Murong Xuan acknowledged him and released a robot designed for underwater operations.
Under computer control, the robot quickly headed toward the Underground Crevice with the help of its thrusters, gathering some data from the sea at the same time.
The data showed that the closer it got to the Underground Crevice, the higher the temperature became. However, it was still not hot enough to melt through the mecha's armor. Even Qing Jiao's armor could withstand it.
As the robot neared the crevice, Luo Yan could see on the screen that many things were surging out of the Underground Crevice along with the boiling seawater.
Through Qing Jiao's camera, coral, seaweed, shells, gravel, and countless other things could be seen almost everywhere.
These things were relatively light, and the rising current from the crevice carried them upward.
Besides these, there were all kinds of strange-shaped fish and other deep-sea creatures.
Suddenly, two pitch-black holes appeared on the screen.
Qing Jiao quickly drilled into one of them. The camera shook violently, and the robot seemed to have suffered a series of collisions—not particularly violent ones.
A moment later, the image stabilized. Qing Jiao's camera was aimed directly at the exit of the crevice.
That was when Luo Yan and the others realized that the black hole the robot had just entered was the eye socket of a giant beast's skull.
The skull of the unknown giant beast kept rolling in the seawater. Seaweed and shell teeth clung to its surface, while cracks spread across it. It looked as if it could shatter at any moment.
As Qing Jiao continued sinking,