A massive fire pillar with a diameter of a hundred meters suddenly surged from beneath Zhu Fei and Chen Tianxing's feet, instantly enveloping the entire small hill!
"That... that's the Demon Vine Wood Heart!"
Despite being covered by such a huge fire pillar, Zhu Fei and Chen Tianxing were not affected in the slightest.
However, when Chen Tianxing's gaze fell upon a green crystal in the flame, a trace of astonishment appeared on her face.
Not only her, even Zhu Fei beside her showed a trace of astonishment on his face at this moment.
But soon, the trace of astonishment on Zhu Fei's face was immediately replaced by delight.
He knew well that the Demon Vine Wood Heart Chen Tianxing just called out was an extremely rare Wood Element essence.
Generally speaking, such Wood Element essence may not produce even a single piece on some Level 2 or even third-level monsters.
