“Alright!” Wu Zun laughed, “We’ll go to the Sword Grave now! I heard that the Hell Refining Sword might appear this time!” 

“Hell Refining Sword?!” The Nether Yang King and Jiu Yu gasped in shock.

The Hell Refining Sword was one of the most famous swords in the Unknown Lands! It was a treasure at the pseudo-universe-level artifact!

There were differences between levels of pseudo universe level artifacts. Those born naturally by the universe would be much stronger than those refined by cultivators.

The moment the Hell Refining Sword was born, the howls of spirits would be heard through the lands. As long as an expert...