That greedy gaze was not concealed in the slightest. It lay bare before Lin Xuan, clear as day; the creature had obviously recognized the treasure he had summoned.
But Lin Xuan was not surprised at all. Even if the other party was not one of the Six Kings of the Underworld, his true body was certainly at the Tribulation Transcendence Late Stage, and for an old monster of that level, his knowledge was naturally extraordinary. Even if he had never seen the Five Dragon Seal with his own eyes, he had probably heard some legends about its origins.
If he had not been forced to the point where mountains ended and rivers ran dry, Lin Xuan originally had no intention of bringing out this treasure.
After all, although the secrets on Lin Xuan were countless, the Five Dragon Seal could still rank among the foremost of them. It even had thousands upon thousands of threads tying it to the Blue Star Sea.
Leaving other things aside, what drove the Five Dragon Seal was not ordinary magic power, but the specks of light within the star sea as its force. Lin Xuan had searched through countless ancient texts, yet had not seen even a scrap of mention related to it.
But Lin Xuan's experience was far from ordinary, and in secret he had made some conjectures as well. If he had not guessed wrong, the Five Dragon Seal was probably not an object of the Spirit World at all, nor would it have any connection to the Demon World or the Underworld Realm. Rather, it should be a treasure of the Immortal World.
Of course, all of this was merely conjecture. Lin Xuan did not dare take this thing out and let others appraise it.
Now that he had summoned it,