The most useless spiritual root at the beginning, I just want to play badly

But Xiao Ke wanted his brother to forgive him, so he lived in fear and guilt for the rest of his life.

"Master, help me, help me!" Xiao Ke woke up again and pleaded to Lin Changan.

However, Lin Changan had no choice; he had no other option.

At this moment, Bing Hongbin suddenly spoke up, "Brother Lin, I heard from my father a while ago that there's a very evil secret technique called blood exchange, which can replace the blood in a person's body with another person's. In this way, the person whose blood is replaced is either eliminated or transformed."

"Blood replacement?"

It was the first time that Lin Changan heard such evil words.

According to his understanding, this method is feasible, but Lin Changan has no idea how to do it.

At this moment, a glimmer of hope flashed in Xiao Jiayan and Xiao Ke's eyes.

Lin Changan glanced at Lin Changan and said helplessly: "Xiao Ke, Jia Yan, what you said is true, but I don't know what kind of skills this is, and I don't know how to give you a blood transfusion. Blood transfusion is an act against the laws of nature. If you are not careful, you will lose your life."

"Hahahaha, I do have a "Blood Art", but with your strength, it will be very difficult to learn this technique." Xiao Long laughed.

Even more surprising is that.

"Second brother, Master, you should quickly teach him the art of blood exchange. He is very powerful and it was he who helped your niece detoxify." Xiao Ke looked at Xiao Long and asked impatiently.

"Shut up, what second brother are you talking about? I don't even have a niece."

Xiao Long prayed silently in his heart, hoping that Lin Changan could cure him.

Ever since he became a poison master, his days have been like hell.

Xiao Long thought to himself, "Why don't I give it a try? When my injury heals, I'll kill that bastard Xiao Ke. That would be perfect." Xiao Long smiled secretly, pretending to be calm on the surface.

"Second uncle, your life must be very painful now, why not give it a try."

"Xiao Long, Lin Chang'an is at least a fifth-grade alchemist. He will definitely be able to research this secret technique."

When Xiao Long heard this, he had an idea. This was a fifth-grade alchemist, a rare genius who might be able to help.

Xiao Jiayan begged Xiao Long for mercy, and Xiao Long took the opportunity to take out a tattered piece of parchment from his system space.

After Lin Changan received the system prompt, he directly exchanged the points, which was recorded in the "Blood Exchange Technique".

"Master, how about you take the blood transformation technique back and study it carefully? Once you figure it out, you must cure my brother's illness."

Xiao Ke said without hesitation.

"Okay." He nodded helplessly.

Xiao Long has given up the idea of ​​revenge. Once Lin Changan recovers, it will be easy to kill Xiao Ke. Xiao Ke is just an ordinary man.

It would be much easier if I pretended to follow him.

Xiao Long was placed in the Xiao family, but Xiao Long's subordinates were scared away by him.

Xiao Long has long been accustomed to it and doesn't care. He doesn't care. What he cares about is revenge.

"From now on, you have to look at the Second Young Master as if he were me."

Xiao Ke sternly ordered, “I will definitely take care of this matter.

The servants nodded one after another, but they were also shocked to see Xiao Long like this.

After obtaining the "Blood Exchange Technique", Lin Changan immediately entered the room and began to comprehend it, and asked everyone not to disturb him.

This blood exchange technique is actually divided into two parts, one is the poisoning of the body, and the other is the blood exchange method.

Lin Changan took a closer look and realized that Xiao Long's physique was not very good. If he had a normal physique, this situation would not have occurred. Instead, he could easily kill the opponent by using toxins. However, he was safe and sound.

Immediately afterwards, Lin Changan began to study the "Blood Exchange Technique".

Only then did she realize that blood transfusion was not a difficult task. The key was to find someone who was willing to give her blood. During this process, both people had to concentrate fully and not be distracted at all.

The worst thing is that after the blood is exchanged, the person being exchanged will be completely corroded by the toxin and die.

The key is to find such people.

However, when exchanging blood, skills are very critical. Any carelessness will lead to the death of both parties.

That night, he told Xiao Ke and others about this.

Upon hearing the news, everyone fell silent.

"It's almost impossible."

Qiu Chen sighed.

"Well, it's not easy to find such a person."

Bing Hongbin was also sighing. He had also heard of "Blood Exchange", but he didn't know it was so powerful. No wonder it was called "evil skill".

Just as Lin Changan was about to leave, Xiao Ke spoke up, "Master, I am willing to sacrifice my entire lifeblood for my second brother."

"Dad, this..."

"Jia Yan, please stop trying to persuade me. I've made up my mind."

"Xiao Ke, if you do this, it will only hurt you. Besides, this is a long process. You have to stay alert and concentrate at all times, otherwise you will most likely fail."

However, Lin Changan also understood that if it was a close relative, it would be more likely to succeed.

"Master, please rest assured. I will fully cooperate with you. I trust your abilities."

At this time, Xiao Ke was not worried at all, but relaxed instead.

"Dad, what will happen to me when you leave?"

Xiao Jiayan cried bitterly.

"Jia Yan, you've grown up, and it's time for you to get married. If you find someone you like in the future, you will definitely get married. But I think your second uncle will definitely give you a bigger dowry."

Xiao Ke touched his head with satisfaction and smiled at his daughter.

Lin Changan looked at the two of them and suddenly thought of his parents, feeling jealous.

"Dad, have you found Mom? What kind of person is Mom? Why is Dad so anxious for me to go out and find her? I must practice well and strive to see my parents as soon as possible."

"Lin Changan, what happened?"

Seeing Lin Changan's unfriendly expression, Qiu Chen hurriedly spoke.

"It's okay, I just remembered something."

Bing Hongbin guessed that Lin Changan was remembering his family background, so he didn't ask any more questions.

Next, Lin Changan and others discussed with Xiao Long again, and finally made an exchange three days later.

But now, instead of being grateful, Xiao Long felt a bit gloating, thinking that Xiao Ke owed him and made him give all his blood to him.

Before changing their blood, they must retain enough energy, so they rested for three days and then exchanged it after recovering to their peak.

Xiao Jiayan was by Xiao Ke's side every day, saying goodbye to him. Xiao Ke was very happy because he knew that he could do his best for his brother, even if it meant death, he would have no regrets.