What is this? Chen Feng had never seen anything like this, but the scene in front of him was a bit familiar, when he was in the Abyss Cave, every time he killed a guard or a leader, he would have such a scene.

Could it be that these are also absorbable energies? But it doesn't look like an energy body.

Just when Chen Feng was puzzled, the voice of the old man in the green bag sounded in his heart.

"Boy, you're lucky, this is the crystal nucleus of an animal, it's a pity that this is a wolf king who hasn't become a demon, if the crystal nucleus above the master realm is worth a lot of money, it's a pity, it's a pity. ”

"Ah, teacher, what is this crystal nucleus, it has not been introduced in the books I have read these days. ”

"The Most Crazy Son-in-law" Chapter 996 The Murong Family is in the middle of a hand, please wait a while,

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