Liu Shaobai beckoned Du Qingzheng to his side and handed him the magic core.

Du Qingzheng's face was very entangled, he didn't want his master to lose, but ...... It's not something he's controlling, either.

Just when Du Qingzheng was hesitating whether to feed the demon core to the gray wolf, Gu Yao said: "Girl, I advise you, don't burden others for the sake of your competitiveness, if the spirit master doesn't have three or five years of skill, just feed other people's natal spirit beasts, and if you don't do it, you will also be injured by other people's spirit beasts." ”

Liu Shaobai glanced at Gu Yao.

But after hearing Gu Yao's words, Du Qingzheng directly fed the demon core in his hand to the gray wolf who couldn't wait without the slightest hesitation.

When the gray wolf swallowed the demon core, his body suddenly trembled.

This tremor shocked Du Qingzheng's heart.

Gu Yao's face showed a smile.

"Young man, your natal spirit beast is only afraid that it will be harmed by this girl......"

Before Gu Yao's words were finished, the gray wolf who was trembling suddenly let out a long wolf howl!

Suddenly, the fur around the gray wolf seemed to be plated with a layer of silver light, and the entire fur instantly became oily and smooth, majestic, and the volume increased in an instant!

The two gray wolves were already standing side by side, but Du Qingzheng's gray wolf looked surging at this moment, and the powerful momentum suppressed Du Hong's gray wolf on the side to look extremely thin.

This scene stunned everyone present.

Everyone looked at these two gray wolves who were originally exactly the same, and under the catalysis of a demon core, such a world-wide change occurred, and for a while, the duel arena became silent, and everyone's eyes were at this moment, converging on Du Qingzheng's gray wolf.

"This ......" Gu Yao's eyes widened suddenly, and he watched the changes in the gray wolf in disbelief.

How is this possible?

He had fed so many spirit beasts, but he had never seen that spirit beast undergo such a big change after taking a spirit stone.

"No way, there must be something wrong with this gray wolf!" Gu Yao subconsciously spoke.

"Really?" Liu Shaobai glanced at Gu Yao, casually selected another one from the demon core, and fed it to Du Hongxiao's gray wolf that had not changed.

After the gray wolf ate the demon core fed by Liu Shaobai, almost in an instant, Yang Tian let out a wolf howl, and the originally dull fur became extremely smooth, flashing with silver brilliance, becoming the same as Du Qingzheng's gray wolf.

At this moment, Gu Yao's face completely changed.

One is an accident, then both have the same change, how can this be explained?

Liu Shaobai looked at Gu Yao with an indifferent look on his face.

Gu Yao's face became extremely ugly, he looked at Liu Shaobai, and couldn't understand how this girl did all this.

The students of Class 9 looked at Liu Shaobai with eyes full of shock at this moment.

Master, she...... How the hell is it done?!

Gu Yao never dreamed that he would lose at the hands of a girl who was less than two years old, and the two changes in the natal spirit beast made him unable to find any excuse at all.

Such a blow really made Gu Yao's pretentious gesture turn into a joke.

Gu Yao took a deep breath, angrily threw the silver ticket given by the two brothers of the Du family on the ground, and left the martial arts training ground through gritted teeth.

After Gu Yao left, the students of Class Nine immediately surrounded Liu Shaobai.

"Master, how the hell did you do that?!"

"Master, you can even control the spirit?!"