"But..." Fu Yu was about to add something, but Fu Yang said, "Senior, tell us—what kind of power can destroy only the Dao Soul without damaging the surrounding environment? Or perhaps the destruction isn't as terrifying as that?"
"Of course it's demonic qi—demonic qi that reaches the heavens! I truly don't know who forged this sword. If I'm not mistaken, this material should be Tongtian Iron, formed deep within Mount Tongtian after being nourished by and condensed from demonic qi. Don't underestimate this thing. Within a thousand-mile radius, I'm afraid you couldn't even collect a single speck of dust, because even the tiniest particle of its demonic qi could reduce a cultivator in the Eclosion Realm to ashes! Not to mention someone gathering it all together and forging it into a sword. This End God probably wasn't a kind soul back in Central Primordial Continent either." Xu Xuan chuckled softly.
"Tongtian Iron? What connection does something like that have with Sunken Heaven Stone?" I asked in surprise.
"What connection could they have? How could Tongtian Iron compare with Sunken Heaven Stone? It was born after being scoured and refined by the demonic qi of Mount Tongtian. It can defy the heavens by transferring spiritual energy back to its origin. It's a divine object—how could Sunken Heaven Stone compare? So when you drew the sword, your own strength was drained and transformed into Tongtian demonic qi that the enemy could hardly withstand. This is a true object of demonic refinement, straight from hell!" Xu Xuan said.
"I see. So this thing is difficult to find even in Central Primordial Continent?" I asked.
"Heh, it isn't especially difficult, but it's all used to harm people. Very little of it is used to forge divine weapons, because with ordinary use, there's no way