Chapter 387: Chapter 301 Unexpected Joy_2

At the top of the skull, there were four curved dragon horns, and the upper and lower jaws were extremely ferocious.

The massive mouth was filled with dense, numerous teeth.

The most impressive aspect was that this dragon-like creature's skull was black.

Jet-black as ink, with a metallic sheen.

Could this be some kind of secret treasure?

Chen Xing felt a special aura from the skull that resembled that of a secret treasure, but it was too large; he had never seen a secret treasure of such size before.

Chen Xing was unsure, but he still extracted the skull and then summoned Dong Jun to have a touch.

Dong Jun stretched out its paw and placed it on the surface of the skull.

The next second, a golden line radiated outwards from the center of Dong Jun's paw.

At the same time, the progress surged—31.2%.

This skull could actually serve as an evolution material! And it occupied such a significant portion of the progress.