"Who could have come up with these things?"
Lin Xian's heart sank; to be honest, he was indeed a bit startled at this moment.
In the enclosed space, there was a giant invincible deep pool, dark, tranquil, Black Water rippling, unknown underwater creatures
which absolutely could cause one's sanity to plummet.
At that moment, Lin Xian suddenly realized that the Black Water originally at his ankle had risen to his calf, icy cold and bone-piercing, with waves surging throughout the passage!
"Is the water rising?"
...
On the other side, in the researchers' footage, the monitoring was almost focused on every corner, the water surface, narrow ladders, pillars, and the jumping platform above.
"The rising speed of Black Water has increased to level 3, and by time calculation, the target has only three minutes to reach the wall edge in safe time, after which we can activate the level 5 water rise speed."
