‘This Black Sea is really deep.’

On the sea floor, it was common to see vents spewing black liquid, which was none other than the water from the subterranean rivers that fed the sea. The armored Yang Qi sank deeper and deeper into the black waters, encountering more demonlings as he did.

At one point he saw a five-colored sea snake with a Master of Energy cultivation base. It had created a mansion grotto for itself in the reefs below the surface of the water, and was currently lounging there absorbing the baleful energy around it. There were numerous demonlings in the area that it had obviously subjugated and forced to serve it.

The sea snake was as wide as a water bucket, and dozens of meters long. It had clearly guided the growth of the reef around it, ensuring that it was a perfect defensive structure within which to practice cultivation.

In fact, the reef was so large that it was almost like a city, similar to the kinds built on the surface by huma...