Zhang Tie tried touching a current gushing out from an undersea trench. The moment his body drifted over, the surge struck him like an undertow, sending him gliding more than fifty meters through the sea before he finally stopped. The sensation against his body told him that the water pouring out of the trench was actually fresh water. The trench seemed to connect to a raging freshwater river deep within the earth's crust. Farther away, Zhang Tie saw several undersea volcanoes erupting magma on the ocean floor. Volcanoes below the sea, and the mouth of an underground river flowing into it—one could not help but marvel at the miraculous handiwork of nature, the creator.
It was also because of this environment that the seawater here was filled everywhere with swift currents, hidden surges, and whirlpools.
Zhang Tie was extremely satisfied with this place.
"Heller, what do you think of this place?"
"Not bad. Here, I can open the entrance to Castle of Black Iron's water-intake space to its maximum and let the castle absorb seawater at its fastest rate. Even while absorbing massive amounts of seawater, it will not cause any unusual phenomena on the surface or beneath the sea!" Heller's voice appeared in Zhang Tie's mind as well. He was very pleased that Zhang Tie had finally remembered to increase Castle of Black Iron's Basic Energy Reserve. "Then I'll leave it to you!"
After saying that, Zhang Tie entered Castle of Black Iron.
Once Zhang Tie had changed back into his clothes inside Castle of Black Iron, he noticed the light in the seven-colored mist above shift. Then, it was as though a floodgate had been opened in the sky, and an immeasurable volume of seawater came pouring down from above, falling into the Chaotic Abyss.
The Chaotic Abyss