Strange Bone in the Secret Chamber

After the Green Robe came an Immortal Fate Stone of extremely high purity, one that surpassed even the Immortal Fate Stones you had seen before, graded at Third-ring Dao Qi.

Though there was only one, its value was on par with the rare defensive Green Robe.

Of course, what moved your heart most was the final item. Unlike the Green Robe, it was not concealed by gemstones, and its Treasure Qi ran wild.

You had sensed its aura as the strongest even before searching, but when you truly found it, you were still greatly shocked.

This was because it was a Demon Core you had never seen before. When you found it, the Heaven-Piercing Immortal Grade treasure box that had originally suppressed its aura and held it had already been damaged by its powerful presence, which was why some of its aura had leaked out.

It was not hard for you to guess that, because too much time had passed, even this Second-ring Dao Qi treasure box could no longer withstand the immense demonic aura and Killing Intent within the Demon Core.

Upon observing it from close range, you naturally determined that this was the Demon Core of an Immortal King-level demon. Such treasures were quite rare even in the Historical Records of Qingming Hetong Heaven.

Among demons, those capable of cultivating to the Immortal King level were not quite so few that they could be counted on one hand, but their numbers were indeed not large. And among demons, the odds of one producing a Demon Core were even rarer than phoenix feathers and qilin horns.

Although such Demon Cores had no Dao Qi grade, if you remembered correctly, there had been records of exchanges involving similar items. Their minimum value was equivalent to a Four-Ring Heaven-Piercing Immortal Treasure.