C2697 Animal Crystal

"Of course it's a beast core. A beast core doesn't have such a bright luster, and what kind of beast core is a beast core? It's the size of a walnut, and it's almost the size of a emerald. How could it possibly be a beast core?" That's why it is emitting such a bright luster. Furthermore, judging from its regular shape, it should be gradually heading towards the beast core