Young Master Sky Vault

Lu Ming unexpectedly learned from Chang He that when the Evil Realm had invaded the Nine Provinces World, Sword Venerable and Mysterious Venerable had joined forces to stop the Evil Empress from intervening.

A world-shaking battle had erupted between both sides in the void, ultimately drawing out a host of powerful figures, including the Evil Emperor and the Human Race's Heavenly Emperor.

The commotion had been enormous.

As for how it had finally been settled, Chang He did not know.

However, as someone who had personally experienced it, Lu Ming could naturally guess that they must have succeeded in stopping her. Otherwise, if the Evil Empress had descended, he and the entire Nine Provinces World would likely have long since been reduced to ashes.

Of course, even so, it could not prevent the Evil Empress from secretly making her move.

Returning to the present, as the two chatted animatedly, a majestic city permeated with an eerie, terrifying aura suddenly appeared before them.

The entire city was black, built from the local material known as Nine Nether Stone.

According to Chang He, this type of stone had formed after being steeped in Nether River Water for a long time. As for the Nether River, legend had it that it had been transformed from the meridians of an ancient expert.

The water flowing within it was precisely that expert's blood.

There was also a legend that as long as one found the source of the Nether River, one could reach that ancient expert's heart and obtain a world-shaking inheritance.

Naturally, these were only rumors, and truth and falsehood were hard to distinguish.

At least, no one had ever successfully found the source of the Nether River until now.

Or rather, the true source of the Nether River. Otherwise, someone would have long