Author: Tezcatripoca

The gray dog ​​heard Xi Gu's instructions to it, raised its head happily, rubbed on Xi Gu's trouser legs, and jumped to the middle of the room.

However, it shook its head from side to side, and after looking at it for a while, it did not act immediately.

"Master...this place...is easily broken."

"oh?"

Xi Gu raised his eyebrows in surprise.

Unexpectedly, the evolved greyhound could automatically understand the rule of "no wanton destruction" without being reminded.

From this point of view, the evaluation of its wisdom needs to be even higher.

"OK."

Xi Gu snapped his fingers and walked out of the door with the gray dog.

Outside the residence is a deserted countryside, and just on the edge of the countryside is a dense mountain forest.

"Come on, let's try it outside, so you can do it with confidence!"

…

"Ouch——"

In the wilderness of the mountain forest, the figure of the greyhound turned into a gray line and shuttled freely through the forest. Wherever the body went, bushes and trees were bent and toppled as if they had been hit by rapidly falling rocks.

The gray shadows were like shuttles, roaring and raising their heads wantonly in the mountains and forests, running like wolves and tigers, showing their disdain for the mountains and forests.

It was like the shackles on the body were smashed, and like the boulder pressing on the back was removed. The gray dog's eyes were full of joy. This extremely fast running gave it an unprecedented pleasure, and its four legs spread out in joy.

running.

——It has actually only been a few years since I was born. But in my memory, from the time I was born until I became an adult, I have almost never felt as wildly running as I do now.

He lived in the original owner's house during his childhood, when his body had not grown yet; as an adult, he was tied up in a small courtyard in the countryside and could only howl at the sky; after being abandoned, he was broken before he started wandering.

My legs were broken, and I couldn't run even if I wanted to... It was only now that I finally felt the charm of running quickly in my new body——

The gray figure jumped from the top of the tree and flew dozens of meters high, flying towards the top of the mountain like thunder!

"Ouch!"

The gray dog ​​roared wildly again, and the gray line sweeping across the mountain forest suddenly stopped. In an instant, its body showed a state of extreme movement to extreme stillness, and landed lightly on the top of the mountain.

This momentary change of movement is enough to make the boxing champion of the century stare, make the great martial arts master cry, and eclipse the fighting and body skills created by mankind over thousands of years.

But it was just a little jump of this greyhound.

After landing on the top of the mountain, he immediately turned his head and looked at Xi Gu who was following him all the way, wagging his tail excitedly at him.

Nodding to show that he understood, Xi Gu smiled.

Because of the existence of the "evolutionary blood", during the leap just now, everything that Greyhound could feel and think about, Xi Gu could also sense at the same time.

So he naturally understood the reason for the greyhound's excitement.

In addition, every muscle, blood, and even nerve vibration information in Greyhound's leaping body has been firmly stored in his brain's memory bank, becoming his "superpower era creation plan"

"a part of.

"Hmm... Is that so - the average speed is about 120m/s, the burst speed can reach 180m/s, and even the crawling speed in the mountains and forests exceeds 75m/s.

"In terms of body speed alone, the burst speed is close to six times the cheetah's limit speed, and the average speed is about four times the cheetah's limit speed. And judging from the fact that the tree was broken just now, but it was unscathed, its body is tough.

The degree is comparable to steel.

"...Well, in this case, let's try its impact again."

Thinking of this, Xi Gu sent an instruction to Greyhound in his mind.

"Crash into me with all your strength and use your strongest attack."

The gray dog ​​immediately opened its eyes wide, looked at Xi Gu, and made a "wow" sound.

It put away its two front paws, showing a reluctant look, and even shook its head.

"Master...I can't...like this..."

"It doesn't matter, just try it."

"But……"

After a long time, under Xi Gu's insistence, the gray dog ​​finally frowned, and cautiously, slowly bumped into Xi Gu at a low speed of less than 10m/s.

"boom--"

Xi Gu patted its body dissatisfied, and was slapped so hard that it flew back.

"Don't be so perfunctory! Go all out! I mean all out!"

"Woo-"

The gray dog ​​raised its two front paws, touched its head aggrievedly, and once again, finally managed to increase its speed to 20m/s and hit Xi Gu.

"crotch--"

Xi Gu slapped her back again with a dark face.

"Don't worry about hurting me. Don't worry, your power poses no threat to me at all!"

As he said that, in order to make Greyhound believe in him more, he used less than one trillionth of his strength and patted the ground gently——

"boom!"

The earth trembled and the mountains shook.

With one person and one dog at the center, a big crack opened in the entire mountain!

"——!!"

The greyhound covered his eyes with his front paws in disbelief.

As a strange beast that has been baptized by Xi Gu's "evolutionary blood", it can feel Xi Gu's aura, will have a strong admiration for Xi Gu, and regards Xi Gu as its absolute master...

However, if Xi Gu didn't show it, it would have no way of knowing how powerful this master's power is.

It was only now, when Xi Gu finally showed the tip of the iceberg of his abilities, that Greyhound finally understood what kind of master he had met...

"Ouch~owoo~"

Whispering softly to express his surprise, this time, the gray dog ​​finally corrected his posture. Heeding Xigu's call, he leaned down and gathered strength——

a long time--

"boom!"

The gray dog ​​rushed forward like a cannonball!

"This is right~"

A smile finally appeared on Xi Gu's face. Looking at the gray figure rushing forward, he gently stretched out a finger and slowly raised it——

"Ooooooo!"

The greyhound was immediately thrown out like a kite with its string broken!

"Again!"

Xi Gu continued to talk to it in his heart.

Not far away, the greyhound climbed out of the ashes of wood, stone and soil with a disgraced face and nodded excitedly. Just as it was flying back and forth at a high speed, it felt a strange joy, just like the rolling dog that played when it was young.

Same as ground game.

So this time, it accumulated strength for a longer period of time, exploded at a faster speed, showed stronger impact, and rushed towards Xi Gu!

However, he was still thrown away without any surprise——

"Again!"

Cold-blooded testing language.

"Ooooooo!"

The sound of extremely excited playing.

…

Finally, the test is completed.

After collecting for most of the day, Xi Gu stopped the "shock wave" of the still reluctant greyhound and took him slowly back home.

I'm recalling in my mind the test data about this initial "alien beast".

"The burst speed is 180m/s. When you are extremely excited, it can be close to 190m/s. The maximum instantaneous kinetic energy burst is close to 2 megajoules, which is tens of thousands of times that of a bullet from an automatic rifle, tens of thousands of times that of a bullet from a heavy machine gun, and a rocket launcher.

A hundred times the kinetic energy of an artillery shell, close to the kinetic energy of an anti-tank gun shell... If placed on a modern battlefield, it can destroy tanks and run amok; if placed in a city, it can destroy hundreds of buildings and kill dozens of people in half a day.

Thousands of people…”

Xigu thought about these data and glanced at the gray dog ​​that was right next to his feet, following closely behind him.

Noticing the owner's gaze, the gray dog ​​raised its head and barked excitedly at Xi Gu. Its gray-white fur looked extremely smooth under the moonlight. Although its one-meter-long body was burly, it was not that scary. Its expression was funny.

It looks harmless to humans and animals.

No one could have imagined that this would be a ferocious beast that could destroy an entire neighborhood in the blink of an eye.

Thinking of this, Xi Gu couldn't help but smile.

"It seems that my 'Super Power Era Plan' can continue to move forward. But as for this greyhound... I still have to give it a name first, otherwise I will be a bit sorry for the pioneer of this era."

Thinking like this, Xi Gu hooked his fingers, let the gray dog ​​stick out his head, gently touched its head, and said to it in his heart:

"Well... from today on, you will be called 'Gray Shadow'!"
Chapter completed!