"Talent?"
"Medicinal ingredients!"
The two peerless Immortal Kings froze briefly. There were other Immortal Kings in the Lower Realm besides them? That was simply unbelievable.
This wretched Lower Realm was as tiny as a cage, yet it teemed with talent, with Immortal Kings flocking together.
"Wait, fellow Daoist, could you mean those Stone Man Kings in the Void God Realm-"
The Immortal Metal Daoist seemed to recall something and explained, "They once belonged to the Immortal Realm and had earned merit in battle. Back then, the kings merely imprisoned them rather than killing them."
"What? There are Immortal King primordial spirits in the Void God Realm?"
Lin Xian froze briefly, somewhat surprised. This was an unexpected windfall.
"You didn't know? Then whose Immortal King primordial spirit were you talking about?" Number Two Under Heaven looked at him strangely. A moment ago, he had thought he was about to become a supreme medicinal ingredient.
After all, although dragon blood could not compare to immortal medicine, it was still extremely precious.
"Demon King Pu. He's a born Dandelion Undying Immortal Medicine." Lin Xian smiled faintly, having discovered the greatest use for plant-type Immortal Kings.
If he used Demon King Pu to refine pills, he would have both the properties of an Immortal King primordial spirit and immortal medicine. The resources required would be halved outright, allowing him to refine more Nine-Colored Immortal Pills.
"Demon King Pu? That old bastard still isn't dead?"
Brilliant light flashed in the eyes of the two peerless Immortal Kings, and killing intent surged from them. During the battle in the Ancient Immortal Era, that giant of the Foreign Realm had brought far too much bloodshed and chaos to the Nine Heavens and Ten Earths.
The other Undying Kings had come for their paths of cultivation or for