What was going on? Before Chen Nan could react, he was knocked to the ground by a strong force.

If you want to die, isn't it easy to die? All it takes is one knife to kill you.

The old man looked at Chen Nan and spoke coldly.

Chen Nan was bitter, he smiled sadly and said: "All the people I know are dead, and the promises I made to others cannot be fulfilled. I am ashamed of being a doctor. Shouldn't people like me die? I shouldn't die."

?"

He said it twice, as if he was asking the old man, but also as if he was asking himself.

He no longer has any hope in life because living is too painful.

But death is a kind of relief.

The old man glanced at Chen Nan indifferently and said, "But what about those who died? If you don't plan to avenge them, don't you want to avenge those who died?"

Revenge, no matter what kind of revenge, I almost died tragically at the hands of those people.

I am a powerless doctor, what can I do for them, and what qualifications do I have to avenge them.

I can help you, as long as you are willing to pay the price, the old man said solemnly.

How can you help me? Chen Nan looked at the old man with some confusion.

You have a doctor's heart, and your heart is the simplest heart in the world. If you give your heart to me, I will avenge you.

After surrendering his heart, a trace of hesitation flashed across Chen Nan's pupils.

However, this trace of hesitation was concealed by him.

Okay, I will give my heart to you, as long as you can help me get revenge, he said decisively.

The old man did not expect that Chen Nan would agree to him so simply. He was slightly startled and said: "You are not afraid that I will hold your heart and not promise you."

Chen Nan shook his head and said: "No matter what your purpose is, you can't change the fact that you saved me. You can take my heart, but to me, a heart is nothing."

Even if you take my life, I am willing to do so.

As long as their revenge can be avenged, Chen Nan said coldly.

At this moment, he only had revenge in his eyes. He recalled the cold look on the soldier leader's face. When he stabbed the child to death, Chen Nan's doctor's heart was no longer hot, but cold.

For him, the only reason that can support him in living is revenge, revenge for those who died.

Your body and bones are too weak, so I can only give you a set of swordsmanship. This set of swordsmanship is called the ruthless swordsmanship. If you have feelings in your heart, your sword will not be able to kill people. The more ruthless and ruthless your heart is, the more powerful the swordsmanship will be.

It will become stronger and stronger.

Remember, the old man took out the sword manual and a sword and handed it to Chen Nan.

Chen Nan was slightly stunned, then nodded and said: "Take my heart!"

The old man said calmly: "If you die, your heart will have no meaning to me. If you are alive, I will not be in a hurry. I will wait for you here."

Chen Nan picked up the sword manual in his hand and browsed through it. He already knew the ruthless sword technique in his mind. As a doctor, he has read countless medical skills, but he also has the ability to never forget.

The book was thrown to the ground by him, and then he looked at the old man calmly and said, "My name is Chen Nan, who are you."

Zhang Ziyang, the old man spoke slowly.

A burst of true energy was injected into Chen Nan's palm.

The true energy in your body can only support you for one day. If you cannot take revenge in this day, then you will not be able to come back.

Okay, if I can come back, I will come here to find you.

After saying this, his figure slowly disappeared.

Zhang Ziyang glanced at Chen Nan who had disappeared, sighed, and said: "I'm afraid only revenge can ignite his confidence in living, but will he really be happy after revenge? A doctor, picking up the sword,

After becoming a butcher, is that heart still his?"

That's why he said that if he died, his heart would also die.

If he lives, then his heart no longer belongs to him.

How difficult it is to find one's heart again, the old man sighed.

On this day, the rain fell more violently, and there were not only storms, but also lightning and thunder.

Even though night has not fallen, there are dark clouds under the sky.

Dark clouds were gathering, and it really felt like the dark clouds were overwhelming the city. The accumulation of clouds made it look particularly cold.

A man walked slowly towards the city, with a sword in his hand.

When he wanted to enter the city, he was stopped by more than a dozen guards.

Stop, this city only allows you to leave, not enter.

If you go any further, you will die.

A soldier glanced at Chen Nan proudly.

Chen Nan's eyes gradually showed a cold look, and he said: "My friends died in the city, and I want to collect their bodies for them. I don't want them to become lonely ghosts."

You...you are an accomplice of this group of unruly people.

His face turned cold and he said, "Come on, kill him for me."

As soon as he spoke, several soldiers immediately gathered around him.

They held long spears and stabbed at Chen Nan.

Chen Nan's face showed a cold light. He waved the sword in his hand and stabbed a guard beside him to death with one strike.

When the other soldiers saw this scene, they couldn't help but be horrified. The leader pretended to be calm and said coldly: "Kill him, he is only one person, and we have so many people."

Another stab, another pick, and two more soldiers fell.

The remaining soldiers couldn't help but look at the man in front of them in horror. His eyes were filled with murderous intent, emotionless and cold.

Anyone who stands in my way will die!

Chen Nan let out a cold shout and stabbed the other soldiers with his sword.

These soldiers were stabbed to the ground by him and died instantly.

The soldier who was originally a bit arrogant and domineering couldn't help but be horrified when he saw this scene. He stuttered and said: "You... you... the murderer, just wait."

After saying this, he ran into the city, obviously going back to spread the news.

Chen Nan did not chase the soldier, but stared blankly at the fallen soldier on the ground.

This was the first time he had used a sword to kill someone. Before, he had only used a medical knife to treat patients.

But today, he killed five people without blinking an eye.

When did he become so callous and ruthless?

At this moment, he only felt heartbroken.

He suddenly remembered Zhang Ziyang's previous instructions.

Ruthless swordsmanship, the more ruthless you are, the more powerful your sword can be.

If he wants revenge, he must be ruthless.

Chen Nan thought of the baby who died tragically, thought of Aunt Li, thought of the child's mother, thought of Big Han Li at the top of the city... Those familiar people appeared in his mind one by one.

They are kind and the most simple people, but why are kind people killed by others?

In this world, why do good people not live long?

But those bad guys live freely and freely.

Could it be that these good people cannot control their own destiny? Their destiny is to be slaughtered by bad people.

At this moment, Chen Nan felt even more sad.

Heart, how can I feel heartache?

I am a person who has died once, so how can I feel heartache?

He raised his gaze to the sky and said coldly: "God, how have you ever treated every living being fairly?"

Those who died, how kind they were.

That child came into the world with a cry and was brutally killed.

And what about you, thief?

Besides thunder and rain, what else can you do?

Chen Nan felt sad in his heart, and his eyes gradually glowed red.

His kind heart turned black at this moment, it was deathly silent, he was like a devil crawling out of the grave.

Those soldiers surrounded Chen Nan and stabbed him with countless sharp blades.

However, there was no emotion in his eyes.

Cold, this is the look that a person will show when he is in despair and does not want to live anymore.
To be continued...