"Whew......"

With a roar, a uniform faded to the ground, and the leopard's mouth opened, its teeth glinting.

The crocodile immediately felt the murderous aura of the other party, and it was crawling and circling on the ground, and the huge crocodile head was always aimed in the direction of the leopard.

The leopard's limbs rested softly on the ground, its back arched, and the leopard swirled slowly around the crocodile, a drop of saliva dripping down its teeth.

Jiang Dongcheng retreated to the corner and smiled, he looked at the two sides of the confrontation, Jiang Dongcheng said with a smile:

"Chen Hang, brute force can't solve the problem, otherwise it would be impossible for humans to defeat reptiles back then.

Speed, speed is the key.

Your mutations are too bulky, Catherine is much more flexible than you, and you don't have much of a chance in today's battle. ”

Before Jiang Dongcheng's words fell, he saw a flash of yellow light in the room, and the leopard suddenly rushed two steps, it jumped up, the leopard jumped on the glass wall, and then its forelimbs exerted force, and the leopard avoided the crocodile's head and pounced on the crocodile from the side.

This attack was like lightning and thunder, and the crocodile couldn't react at all, so it heard a "whoop" sound, and the leopard bit the crocodile fiercely on the back.

The leopard's jaw has a huge bite force, and the scale skin of the big crocodile is picked up by it, and the leopard's sharp canine teeth scrape the crocodile scales "clucking".

The crocodile was in pain, it bounced up, and the bloody mouth bit back at the leopard, and when the leopard flicked softly, it jumped into the air again, dodging the crocodile's attack.

The big crocodile "rumbled" back, its huge tail flung on the stool, which was smashed on the spot, leaving the crocodile's back intact.

"Hey, you inspired the ant gene? Yes, yes, it looks like Catherine is going to put some effort into it. ”

Jiang Dongcheng said to himself, he opened the glass door of this office, Jiang Dongcheng walked outside, he poured himself a glass of water, Jiang Dongcheng continued to watch the battle inside through this layer of glass.

In the room, the leopard attacked again, and it shot three meters like lightning again, and then twisted violently in mid-air, and the leopard's large mouth bit at the crocodile's tail.

I heard a "woo" sound, the crocodile's tail jerked, the leopard couldn't dodge, the tail pumped its body, the leopard let out a "chirp" scream, the leopard hair splashed, it was pulled to the wall by the crocodile.

"Tsk, tsk, tsk, tsk, Catherine has to use her brain, crocodile tails are not so easy to mess with."

Jiang Dongcheng shouted outside, and this time it was the crocodile that attacked.

I saw the big crocodile pounce like a tank, it opened its mouth and bit forward, the leopard deftly flicked upward, it jumped three meters high, the crocodile pounced in the air, and hit the glass with a "dang" sound.

The leopard landed halfway up the crocodile's waist, its paws thrust down fiercely, and with a "whoosh", the leopard's head stabbed downward, and it bit on the crocodile's back again.

"Whew!"

The pain caused the crocodile to flick hard, and it bounced out like a powerful spring, and then a "bang" sound was heard, and the back of the big crocodile slammed into the glass wall.

The sound of "Bang" came, and the tempered glass bulged outward, and the cracks were dense all over its body in an instant, and then there was a "bang", and the glass wall turned into fragments and sprayed out.

The big crocodile was wrapped in broken glass and fell outside, and the leopard chased after him, but it forgot about the glass shards all over the ground, and the "squeak" sounded, and the leopard slipped out of five meters on the broken glass, and then fell to the ground.

The big crocodile immediately pounced, and it raised its head to cover the leopard's body, and the big crocodile pressed the leopard under it.

However, before the crocodile's mouth could bite down, the leopard's limbs flicked upward, and the big crocodile suddenly rose into the air, and with a "dang" sound, its back hit the ceiling hard.

"Hahahaha, Chen Hang, you are too careless, do you think that only you have great strength in this world?

In the jungles of South America, crocodiles are the prey of leopards, and you underestimate Catherine's strength. ”

The crocodile slammed into the ground, the glass shards on the ground were splashed into the air, and it roared again and pounced on the leopard.

Just like a ballet dancer, the leopard dodges the crocodile's attack at the most thrilling moment, and then it sees the opportunity to jump on the crocodile's back.

With each bite, the leopard always accurately bites the same spot, and after a few rounds, the back of the big crocodile finally splattered with blood.

Another successful pounce, the leopard gracefully jumped to the side again, with a scale in its mouth, and this time the leopard finally broke through the crocodile's defenses.

"Tsk, tsk, tsk, tsk, Chen Hang, you are weaker than I imagined!"

Jiang Dongcheng sat on the side and shook his head slowly, his language was full of regret:

"It seems that the idea of the first potion is wrong after all, the genes of too many organisms are mixed together, and they can't achieve the desired effect. Chen Hang, you have disappointed me so much. ”

Jiang Dongcheng stood up, he seemed to have lost interest in this battle, Jiang Dongcheng said to the leopard:

"Finish him, don't waste time."

With a "whoop", the leopard pounced.

Before, it was impossible for the bulky crocodile to avoid the leopard's pounce, but this time the unexpected happened.

I heard a "woo", the crocodile on the ground bounced up, its body was sharply elongated in the air, the body of the big crocodile became a long snake, and it was wrapped around the leopard's body at once with the crocodile's head.

In mid-air, the crocodile's head flashed suddenly, and when it was raised again, the leopard's legs were already covered with blood.

Then there was a "bang", and the two monsters fell to the ground together, and both sides were bounced away, and the crocodile regained its bulky shape.

"Black Mamba gene, oh my God, you actually activated the third gene."

Jiang Dongcheng, who had already turned around, showed a surprised expression for the first time, he stared at the crocodile lying on the ground, while the leopard licked its wounded leg and limped back.

Jiang Dongcheng looked at the leopard, and then at the crocodile, he saw that the crocodile's teeth were oozing with green liquid, and the leopard's hind legs had begun to blister, Jiang Dongcheng said with satisfaction:

"That's amazing! Catherine, you're poisoned. ”

Jiang Dongcheng took out a syringe, and he injected the blue needle into the leopard's body. The leopard's body began to tremble, and it quickly fell to the ground limp, and then the naked Catherine recovered.

Jiang Dongcheng said with a smile: "Chen Hang, I'm very interested in you, it seems that I have to make a move." ”

……