Chapitre 424: 423

The grey bone was only the size of an adult's fist, resembled the lower jaw of a beast, and its color was dark. On it, Shi Xiaole sensed a vibration that made his muscles and bones restless.

Demon Crystal!

Indeed, this feeling, it was the same as during his last encounter with the Demon Marquis when they jointly absorbed the Demon Crystal.

Demon Crystals and Mystic Crystal Stones were different. They had no fixed shape or color, and they were useless to ordinary people.

But for those with the Demon Bone, the Demon Crystal was an incomparable treasure.

Because it could enhance the power of the Demon Bone, indirectly increasing the martial arts talent of the owner.

Unfortunately, Shi Xiaole was a step too late into the shop. Before him, a young man with a golden band around his head was very interested in the grey bone, saying, "Boss, give me a price, I want this."

"Customer, it's a fixed price, fifty taels of silver."