Very soon, they arrived at a tightly closed black metal gate.
Su Mo followed the advice of the creator, Swallower, and raised his hand to press on it.
The surface of the entire black metal gate lit up with countless circuits.
Click!
The entire gate cracked irregularly.
Immediately following, a huge biological laboratory appeared in Su Mo's view, accompanied by an extremely terrifying level of Negative Energy Pollution.
Su Mo instantly felt his heart shrink, his face full of shock—how could there be such strong Negative Energy Pollution?
Just then, Su Mo saw a familiar figure lying at the center of the laboratory, and he exclaimed in surprise.
"Old man!"
"Quick, let's go over and take a look!"
The creator, Swallower, urged Su Mo.
