Du Yiyi's kick is extremely powerful.

Cheng Jiayi had already used enough strength to drag the tail of the earth dog, but Du Yiyi's kick directly kicked the earth dog away. The strength of the soil dog's struggle in Cheng Jiayi's hand suddenly disappeared, and she immediately took a few steps back and slammed into the wall.

The tail of the earth dog was still in his hand, and the body of the earth dog also hit the wall next to Cheng Jiayi with the force of a kick.

With a bang, the wall skin shook, and the wall skin fell down, Cheng Jiayi was choked and coughed, and turned his head to look, the earth dog had obviously lost the ability to struggle.

Du Yiyi got up from the ground one by one, swayed halfway up, and held on to the door.

Cheng Jiayi let go of the tail of the earth dog and hurriedly stepped forward, and when he grabbed Du Yiyi's arm, he found that Du Yiyi's face was pale and his whole body was trembling.

"What's wrong with you? Where did it hurt? ”

Du Yi's face continued to turn pale, and his hands trembled and raised.

Cheng Jiayi suddenly came to his senses, hurriedly reached out and touched Du Yiyi's pocket, took out a sealed bag, twisted his fingers, and the sealed bag was exposed.

She grabbed Du Yiyi's hand, put the crystal in his palm, closed it vigorously, and sat Du Yiyi on the ground.

Du Yiyi's face turned pale, and he didn't know if he was going to evolve because of fear. The body was still shaking. But he still shook his head at Cheng Jiayi, saying that he had nothing to do.

Cheng Jiayi let go of Du Yiyi, took out a sealed bag containing crystals from his backpack, and stared at Du Yiyi without blinking.

Cheng Jiayi has gone through several upgrade processes of absorbing crystals, but Du Yiyi's process, she is even more nervous than she was at that time.

Who would have thought that Du Yiyi would respond to that sentence for a while: unintentionally inserted willows into the shade.

They had gone through so many crises, and Du Yiyi didn't show any signs of mutation and escalation, even if the blood of the mutant surged into his mouth.

But such a sudden pounce of the earth dog, because there was no mental preparation in advance, the instantaneous fear and high mental tension made Du Yiyi unexpectedly advance.

Du Yiyi's whole body trembled more and more, his face became more and more pale, and soon he raised his hand to Cheng Jiayi, and the crystal in his open hand had turned into ashes.

Cheng Jiayi hurriedly put another prepared crystal in his palm, closed his palm, and waited anxiously.

The trembling on Du Yiyi's body gradually slowed down and disappeared, and his pale complexion began to return to ruddy.

Finally, he took a deep breath, held Cheng Jiayi's arm, and stood up with Cheng Jiayi.

"I ......" Du Yiyi was so excited that he didn't know what to say.

"You're advanced." Cheng Jiayi also said excitedly.

"I'm just like you, I'm also advanced!" Du Yiyi shook his hand vigorously, "I feel that my whole body is full of strength-"

Du Yiyi's face changed suddenly, and looking behind Cheng Jiayi, Cheng Jiayi turned around suddenly.

At the corner of the staircase were two hairy heads, and their eyes were glowing orange in the dark.

Cheng Jiayi was startled, stretched out his foot on the ground a little, the iron rod flew up, and immediately fell into his hand, and Du Yiyi also lowered to grab the iron rod that fell to the ground.

Du Yiyi's short body, two animals immediately jumped out of the corner, and the small one jumped up directly from the stairs, like a whirlwind.

There wasn't even time to wield the iron rod, and the black whirlwind approached with orange eyes!

Can't hide! Cheng Jiayi's heart came up with these three words.

Du Yiyi only absorbed the crystal, and she hasn't been able to use it yet, so she must not be able to hide!

Cheng Jiayi stared at the speeding whirlwind, not retreating, but advancing, still holding the iron rod in his right hand, and his left hand had been stretched out.

Looking at each other, Cheng Jiayi didn't know what she looked like in those orange eyes, she only knew that in her eyes, the opponent only had those orange eyes and sharp fangs that showed out.

"Be careful—" Du Yi shouted one by one.

In the flash of light, Cheng Jiayi's hand and sharp fangs were about to collide together. At that moment, Cheng Jiayi's hand suddenly went up, and the fangs of the thing followed up.

But Cheng Jiayi's speed was faster—no, it was Cheng Jiayi's speed with the fang's owner that made her hand just rub the tip of the fang's teeth.

At the moment when he let the fangs pass, Cheng Jiayi's hand fell.

"Whew-"

"Ahh

Two screams rang out at the same time, echoing through the narrow stairwell.

Cheng Jiayi's hand grabbed the neck hair of the animal, and the animal's tail was curled, and the body was twisted by Cheng Jiayi's hand, and the two hind paws also grabbed Cheng Jiayi's arm, and the sharp claws were directly grasped on Cheng Jiayi's arm.

And at this moment, another large animal also pounced on it with a fishy hot wind.

Du Yiyi felt that his eyes had just blinked, and Cheng Jiayi had already grabbed an animal, and before he could react, Cheng Jiayi and the animal screamed at the same time.

This reminder also stimulated his bloodiness, and Du Yiyi felt that the blood in his whole body was rushing to his face, and he squeezed it over with an iron rod.

The strong smell of blood suddenly rushed to his face, and in front of him, a huge black shadow rushed towards Cheng Jiayi's arm.

At this moment, Du Yiyi's thinking seemed to be static for a moment, and it seemed to be split into two halves.

Half of the time, he didn't forget that Cheng Jiayi was injured, and he wanted to protect Cheng Jiayi from being bitten by that thing. And the other half, he was greedily and intoxicated to bask in the rich smell of blood.

Half of Du Yi smashed down the black shadow with a stick, and the other half of Du Yi stared at the source of the bloodstains, a cat-like thing with two hind paws tightly grasping Cheng Jiayi's forearm, and blood was falling from it.

Du Yiyi's stick slowed down, and it slammed heavily on the ground as it fell.

The black shadow dodged Du Yiyi's stick and was pounced in front of Cheng Jiayi, his open mouth of blood only aimed at Cheng Jiayi's arm. Cheng Jiayi grabbed the thing in his hand and stuffed it into the big open mouth.

"Whew-" Cheng Jiayi screamed miserably, the black shadow's open mouth immediately froze, Cheng Jiayi swiped his right hand, and the iron rod fell heavily on the black shadow's body with the sound of the wind.

"Whew-" The black shadow screamed and was overturned by the iron rod, Du Yi came back to his senses one by one, frantically picked up the iron rod, and smashed it down.

"Woo-woo-woo-"

In the narrow stairwell, the screams of something on Cheng Jiayi's arm echoed with the sound of an iron rod falling on flesh.

The iron rod in Cheng Jiayi's hand fell to the ground with a "snap", and she was about to twist it off when she grabbed the neck of the thing with her free right hand, and when she looked at each other, she suddenly hesitated.

At this moment, Cheng Jiayi recognized the thing on her arm as a kitten with gray fur.

This was the first time she had caught a mutant cat alive, and Cheng Jiayi gritted her teeth and pulled away the cat's hind paws.

Even she could smell the thick smell of blood in the stairwell.

"Alright, stop fighting!" Cheng Jiayi let out a low roar.

Du Yiyi's movements stopped abruptly and raised his head suddenly.