Zhang Ruolan returned to the county lord's mansion, locked herself in the room, and slammed the door shut.

She felt her face tingle and burn.

She wanted to get into the covers, but she didn't come out.

"Brother Yi, how can he be like that."

Closing her eyes, Zhang Ruolan's mind saw the picture of Zhang Yi pinching her face, and she couldn't shake it away.

So, she couldn't help but smile all over her face, two shallow dimples, always there.

Zhang Ruolan took a deep breath, shook her head vigorously, and then said to herself: "Zhang Ruolan, Zhang Yi is your half-brother, he is your brother, don't think nonsense." ”

"In a few days, Elder Xiao will take me as an apprentice. I entered the Deception Sect, and it was difficult to see Brother Yi. ”

The smile on Zhang Ruolan's face disappeared, replaced by a faint sadness.

In my heart, there was a faint voice:

How nice would it be if he wasn't your brother?

Seven days later.

Zhang Yi walked out of the room and walked towards the back mountain.

Everyone along the way, when they saw Zhang Yi, immediately stopped their movements, stood up straight, and shouted respectfully:

"Prince Yi!"

After the hunting competition, Zhang Yi's status in the Batian royal family was second only to Zhang Tianba, and he was above 10,000 people under one person.

The people who once looked down on him are now respectful and treat him like guests.

After a while, Zhang Yi had already come to the front of the back mountain, in front of a huge iron gate.

Several soldiers in armor slammed their spears into the ground, saluted in order, and then said, "Prince Yi, the emperor is waiting for you in the forbidden land." ”

The iron door slowly opened, revealing a small door through which only one person passed.

"Prince Yi, please come in."

Zhang Yi nodded at the soldier, stepped through the small door, and found himself entering a deep passage. This passage, which seems to have been built in the back mountain, has been opened through a long tunnel.

The stone walls of the tunnel are carved with inscriptions and shimmer with colorful brilliance.

Walking along the tunnel, after a while, a huge space appeared in front of me. Directly on the ground in front of him, there was a metal box that looked like a coffin.

I can't tell what the box is made of, and the surface is engraved with inscriptions.

"As you can see, this is a pool of blood!"

Zhang Tianba came out of the shadows and stood in front of Zhang Yi. He pointed to the empty box and said, "This blood pool has only one function, which is to refine blood. ”

"Blood is the essence of human beings. Ordinary people's blood, accounting for eight percent of body weight. If you lose too much blood, you will die! ”

"Blood is the foundation of a warrior. Martial artists refine their bodies, and there are laws to follow for refining skin, meat, tendons, and bones. But refining blood is the hardest. ”

"And the blood pool is the blood refining magic weapon of the Qi Refining Martial Artist, and it is also the greatest reliance of my Deceptive Dynasty."

"If it weren't for the blood pool that only recognizes the bloodline of the Zhang family, this blood pool would have been captured by the Deception Sect a long time ago."

Zhang Tianba walked in front of the blood pool, stretched out his hand, and pressed a handprint pattern on the blood pool. The top of the blood pool slowly opened, revealing a small space two meters long and one meter wide.

"The blood pool can only be opened once in ten years. Once inside, hold on and don't fall unconscious. The longer you stick with it, the more benefits you get. ”

Hearing Zhang Tianba's words, Zhang Yi lay down in the blood pool, suddenly remembered a question, and couldn't help asking: "Since Zhang Ruolan is about to be accepted as an apprentice by Elder Xiao of the Deception Sect, and her future prospects are limitless, why don't you give her the opportunity to the blood pool this time?" ”

Zhang Tianba's brows twitched, and his face became a little gloomy. Then, he pressed the handprint pattern on the blood pool again, and the blood pool slowly closed, sealing Zhang Yi into it, completely isolating him from the outside world.

At this time, Zhang Tianba's face showed a helpless look. He looked at the pool of blood that was gradually activating and muttered:

"Because, her father's surname is Xiao ......"

In the pool of blood, Zhang Yi fell into darkness.

After about ten seconds, a series of mechanical emotionless voices rang in his ears.

"System boot!"

"The bloodline is unmistakable!"

"Optimization begins!"

Zhang Yi's heart trembled, could it be that this blood pool is a product of science and technology?

Previously in Buzhou Mountain, Zhang Yi guessed that the ancestor of the Zhang family was a mecha warrior. Could it be that this blood pool is a genetically optimized instrument?

At this moment, Zhang Yi's body shook, and he felt an electric current stimulating the acupuncture points around his body. Immediately after, a stream of wonderful energy flowed through the pores around his body and entered his body.

In a few seconds, Zhang Yi was covered in blood, as if boiling!

"Who can stand such a lot of power?"

Zhang Yi was surprised in his heart, and couldn't help but use his spiritual power to issue an order.

"System: Power Adjustment!"

Unexpectedly, a voice sounded in his ears.

"The current power is set to the highest value, is it adjusted according to the user's body?"

Hearing this voice, Zhang Yi immediately understood that he had not guessed wrong.

This is a genetic optimizer.

"Good girl, the genetic optimizer is a high-end gadget that can only be used by nobles, I haven't enjoyed it before, and there is one here?"

Zhang Yi was overjoyed in his heart, and hurriedly ordered with his mental power: "Adjust according to the user's body!" ”

Suddenly, the energy that poured into Zhang Yi's body became weaker and no longer so unbearable. These energies are working to optimize his genes and strengthen his blood.

Zhang Yi seemed to be soaking in a hot spring, and his whole body was extremely comfortable.

His heart couldn't help but be full of emotion.

Obviously, this genetic optimizer was brought by the mecha warrior Zhang Tianba.

For Mecha Warriors, the Genetic Optimizer's strength increase is not very effective, but it can eliminate physical fatigue. Zhang Tianba's physical strength is very strong when he uses it, so he adjusts the power to the maximum.

After that, the people of the Overlord Imperial Family couldn't use mental power and couldn't adjust the output power, so as soon as they entered the genetic optimizer, they were stunned by the powerful output energy.

The intelligent protection function of the genetic optimizer will automatically turn off once it detects that the user is unconscious.

As long as you insist on not falling unconscious, the system will not automatically shut down. The longer it is, the longer it will take for the gene to be optimized.

This is what Zhang Tianba said just now, the longer you persist, the greater the benefits.

At this moment, Zhang Tianba's eyes were burning as he stared at the constantly flashing genetic optimizer, his face full of anticipation.

"I was in the blood pool for a minute, and my physical strength had at least doubled. Zhang Yi, your talent is stronger than mine, and your body is stronger than me at that time, how long can you last? Three minutes, or five minutes? ”

The genetic optimizer was still flashing, and no one answered him.

Three minutes passed.

Five minutes passed.

Half an hour passed.

Zhang Tianba's eyes widened, as if he had seen something incredible.

"Could it be that the pool of blood is broken? No, it's still flashing. ”

An hour passed.

Three hours passed.

……

Zhang Tianba stood in place stunned, looking at the pool of blood that was still shining in front of him, and his heart was full of speechlessness.

"Zhang Yi, what kind of monster are you?"