The big guy didn't expect Sean Knight to back away. He stayed in the water, bewildered for a moment, and then immediately gave chase!
Bubbles in the water began to multiply, and Sean Knight soon realized that not long after it appeared, the big guy burrowed back into the lake.
Was it unaccustomed to the outside environment, or was it restricted by something?
Sean Knight speculated, but it didn't stop him from quickly leaving this spatial realm.
Although beautiful, to tell the truth, this place was very dangerous!
On the way back, Sean Knight noticed that beneath the vegetation-covered ground, there were many man-made objects. There were well-cut animal skins, various animal bones with tooth marks, some fish bones almost disintegrated into mud, and—household items.
Sean Knight guessed that the people of the underground city ended up living around this lake. Whether due to a lack of food or other reasons, they had left the underground city and come here.
