Zhang Yang nodded his head, his heart was a little painful, he spent five hundred evolution points, but he knew that it was worth it, the red snake Xuanxuan's third-order demon beast, coupled with the poison of the Viper King, was enough to defeat these third-order giant snakes.

"Ding Dong, congratulations to the host, complete the first contract bonus, and reward 1,000 evolution points. The system said.

Zhang Yang has a pair of snake eyes, shining with bright light, I wipe, this is a sure profit, in a few more times, it can completely evolve the fourth order.

But soon he was speechless, and the system explanation panel said that the contract demon beast would be given a bonus once a day, and it would only be added to the next level of evolution.

At this moment, the red snake Xuanxuan wriggled with a huge snake body and rushed over, spit out a mouthful of liquid, and roared in snake language: "Master be careful." ”

Then a third-order giant snake was concentrated by the venom of the red snake, and the huge snake body fell.

Zhang Yang was slightly stunned, reacted quickly, stared at a pair of snake eyes, spit out a huge snake hyacinth, and said in snake language: "Bastard, actually sneak attack, Xuanxuan, let's go." ”

After he finished speaking, he rushed forward with a huge snake mouth. Now he was facing the stuck point of the fourth order of evolution, his speed was fast and his strength was strong, and he rushed over in an instant, biting the snake body of the third-order giant snake in one bite.

The snake's mouth released liquid, quickly penetrating into the snake's body, and in a few seconds, the third-order giant snake lost its ability to resist, and the snake's body softened.

The red snake Xuanxuan was even simpler, and directly killed another giant snake with a poisonous snake.

With the contract demon beast of Red Snake Xuanxuan, Zhang Yang was not worried at all, he opened the snake's mouth and began to devour the third-order giant snake.

"Ding Dong, devour the third-order giant snake, and reward five hundred evolution points. ”

"Ding Dong, devour the third-order giant snake, and reward five hundred evolution points. ”

"Ding Dong, congratulations to the host, evolve a fourth-order demon beast. ”

System prompts appear one after another.

Zhang Yang's body underwent a huge change, the snake's body quickly became larger and thicker, it was eight meters tall, the diameter of the snake's body reached one meter, and the snake's head was as big as two buckets combined. A powerful force flows through the snake's body.

Zhang Yang was in ecstasy and looked at the system panel.

"Evolution points: 10500/100000,

Grade: Fourth-Order Demon Beast.

Contract Demon Beast: A poisonous king snake.

Extended Functions: 0.

Fourth-order demon beast, really powerful, a kind of self-confidence that he has never had, but soon he almost didn't faint, evolving the fourth-order 10,000 evolution points, but to evolve the fifth-order, it actually costs 100,000 points, this is too much, when will there be so many points.

"Congratulations master, evolve a fourth-order demon beast. The red snake Xuanxuan spit out the snake letter and said with great admiration.

The huge snake body looked down at the red snake, spitting out the snake letter and nodding.

But he didn't dare to be careless at all, because in the snake cave, there was also a fourth-order snake king.

If it was just now, Zhang Yang would never dare to touch the fourth-order snake king, but now, he is a fourth-order giant snake, all of them are fourth-order, who is afraid of whom, not to mention that he also has a loyal contract demon beast Red Snake Xuanxuan.

Zhang Yang was full of confidence, his snake eyes widened, he glared at the fourth-order snake king, spit out the snake letter, hissed, and said loudly: "From today on, I will be the snake king, you get down." ”

"Bastard, it's the other way around. The fourth-order snake king entrenched on the stone, spitting out the snake letter, said angrily, after speaking, the snake body stood upright, more than eight meters high, and the big mouth of the blood basin was open, revealing a rancid smell, and pounced towards Zhang Yang.

In the desolate world, the strong are respected, and they will start fighting if they don't agree with each other.

Zhang Yang saw the fourth-order snake king pounce on, he didn't retreat, opened his bloody mouth, and pounced on him.

There was a loud bang, and Zhang Yang collided with the huge snake head of the Snake King, the sound shook the sky, and the snake cave buzzed.

It really hurts, a beast is a beast, and I don't have that many thoughts at all.

But Zhang Yang is different, he was a human in his previous life, and he is a snake in this life, with strong thoughts and too sensitive nerves.

He shook his head and took a step back.

The Fourth-Order Snake King pounced again as if he didn't know the pain at all.

You can't do it so brutally, as a modern traverser, you must use your brains to win.

When he turned around, he saw the red snake Xuanxuan.

"Xuanxuan, release the venom. Zhang Yang hurriedly said.

After he finished speaking, the snake's head tilted to one side, dodging the impact of the snake king, and suddenly turned around, and the snake body wrapped up, entangled with the snake king.

At the same time, the huge snake's mouth bit the snake king's neck.

The speed was fast, and the dodge was very timely, and before the snake king could react, Zhang Yang bit its neck.

Gurgle, I rubbed, this snake king's skin is so thick that he almost didn't break the snake's teeth.

He quickly let go of his mouth and rushed out to the side.

The fourth-order snake king, spitting snake letters, opened his bloody mouth, hissed, and shouted loudly: "Boy, where to run, take your life." ”

He threw himself at Zhang Yang with his mouth open.

A hint of color flashed in Zhang Yang's snake eyes, and he ran back and forth in the snake cave, fighting for a chance for the red snake Xuanxuan.

Seeing that the Fourth-Order Snake King opened his mouth and pounced, Zhang Yang had no time to dodge, so he could only fight hard.

At this moment, a red liquid suddenly flew towards the mouth of the Fourth-Order Snake King.

The fourth-order snake king's mouth was closed, his two eyes looked ahead in surprise, and suddenly he screamed, and the huge snake body fell down and fell to the ground with a thud.

Zhang Yang was slightly stunned, but quickly reacted, this is the venom of the red snake Xuanxuan has worked, he didn't expect the venom of the red snake Xuanxuan to be so powerful.

He spat out the snake letter at the red snake Xuanxuan, and then pounced on the fourth-order snake king, opened his bloody mouth, and bit it without hesitation, and a bloody smell permeated the entire snake cave.

Devouring, constantly devouring, this is what Zhang Yang must do now.

In the blink of an eye, the snake king, which was more than eight meters tall, was devoured by Zhang Yang, and there were not even bones left.

"Ding Dong, congratulations to the host, devour the fourth-order snake king, and reward 2000 evolution points."

Damn, there are so many, there are only two thousand snake kings, it's so cool.

But come to think of it, it's still far from 100,000 evolution points. He shook his head helplessly.

"Ding Dong, system task, eat the snake king fruit, unify the snake cave, and become the snake king. The system said.

This task is good, now that the snake king has been eaten by himself, it should not be difficult to unify the snake cave next, he suddenly turned the snake's head and looked at the snake king fruit in the crack of the stone.

There was a strange light in the eyes of the flamboyant snake, the wolf king, the bull demon king, and the snake king did not hesitate to fight to the death for the sake of the snake king fruit, and even lost a small life, what is the benefit of this snake king fruit, can it really improve the cultivation for decades?

Zhang Yang thought as he wriggled the snake body and walked up.

"Master, wait, you can't eat it now, you can't eat it until the snake king fruit is ripe and falls. Red Snake Xuanxuan said anxiously.