The system gives me immortality, and I will eventually become invincible while I’m alive.

Today is the end of the year again, and Panning City is still very lively at night, just like when they first arrived here.

With novelty in his eyes, Chen Xun led the big black cow and walked slowly down the street, stopping to look around and holding various kinds of food in his hands. Now that they had money, they naturally wanted to spend some money.

It's still you taking one bite, and I taking one bite, making the people around laugh and say that this boy is a bit interesting.

But something unexpected happened this time. Chen Xun couldn't pull the big black bull while watching the juggling. They waited until it was fully entertained before they moved on.

Da Hei Niu always thought that it was the immortal cultivators who were performing for them. He was so mesmerized that he kept mooing in his mouth.

"Boss, do you still remember us?"

Chen Xun walked to a vendor and smiled slightly, "We are here to buy wood carvings."

The difference is that there is a child sitting next to the boss, playing with a wood carving, and the vendor has also changed his position, but it is not far from the original place.

"Hey, little brother, it's you."

The vendor was stunned for a while, and suddenly realized that the young man who exchanged rice for his wooden sculptures "really hasn't changed at all."

"Do you have any wood carvings of cows? Let's buy two."

"Good Le!"

The vendor smiled and searched for it. Two lifelike wooden carvings of cows were found without any flaws. He handed them to Chen Xun, "Come on, little brother."

After Chen Xun paid the money, he waved the wooden sculpture in front of the big black cow, making the big black cow anxious and Chen Xun laughed.

They went to the river to place a prayer lantern again. The big black cow said nothing and refused to let Chen Xun see its wish. It blocked Chen Xun's sight with its whole body.

Chen Xun took Dahei Niu to the south city of Panning. There were many medical clinics there and the blacksmith shop was in the north city. It was just too far away and it would take several days to walk on foot.

Two days later, they walked to a shop. The plaque read Pingtai Medical Center, with couplets written on both sides.

The first couplet: I hope everyone in the world is well, the second couplet: Why worry about the medicine on the shelf causing dust. Hengpi: Peace in the world.

People come and go in the medical center with sad faces. The doctors at Pingtai Medical Center have a very good reputation here and are called Jishi Xuanhu by the nearby people.

The waiters inside were very busy, constantly grabbing medicine for people coming and going. There were also several doctors who were saving lives and tending the wounded, and there were often wailings of pain.

"Old Niu, I went in to check the situation and locked you outside the door. You are so old, you must learn to protect yourself."

Chen Xun said seriously, "If a stranger wants to take you away, just scream and kick him, but don't use too much force."

"Moo!"

Dahei Niu nodded and gave you a reassuring look, "I am sensible."

"Brother, what do you need to buy?" A waiter greeted casually.

"I'm looking for Ning Si, Doctor Ning."

Chen Xun raised his hands and said that he had inquired and found that Ning Si was the boss here. He had a gentle personality and a benevolent doctor, and was widely praised by the people.

"Little brother, are you looking for me?"

Ning Si walked in from another lobby. He had long, thick black hair tied up on his head, a mustache, and melancholy in his eyes. He was middle-aged.

However, in Chen Xun's opinion, this person is very good at maintaining health and may actually be older than he looks.

"Doctor Ning, I'm here to study medicine."

Chen Xun cupped his hands and inadvertently slipped down his sleeves, revealing his tight muscles. Ning Si's eyelids jumped at the sight of such a strong body.

"Haha, I won't accept disciples for the time being. Little brother, it's better to go to other places and have a look."

Ning Siping said peacefully that he had no intention of accepting a disciple yet.

"Doctor Ning, I am here to learn medical skills sincerely, and I can endure hardship."

Chen Xun's eyes were filled with hope, and he begged, "It's okay to let me do odd jobs here, as long as I can learn something."

"Hey."

A struggle flashed in Ning Si's eyes, and suddenly there was a moo, moo shout from outside. Everyone was alarmed, a strong wind blew by, and Chen Xun rushed out.

Such agility, admiration flashed in Ning Si's eyes, and she quickly went out to see what happened.

"Hey, my black cow has such a stubborn temper that I can't get it away no matter what."

A local ruffian chuckled and explained to the people watching. He looked ugly. It was the first time he experienced what it means to be as strong as an ox.

Moo! Moo!

The big black cow shouted angrily. Just as it was about to lift its feet, it saw Chen Xun coming out and shouted quickly.

"What are you doing?! This is my cow!"

Chen Xun's eyes widened and he shouted angrily, "Let go!"

"You said it belongs to your family, so it belongs to your family?"

The ruffian smiled disdainfully and looked Chen Xun up and down. He was just a young man who had no experience in the world.

"Then you mean you don't want to be reasonable?"

"Ha, that's ridiculous. This is my big black cow. You still want to do it?"

The ruffian spat, put down his hand holding the rope, slowly rolled up his sleeves, and even took out a dagger and shook it.

He has been running this street for many years, and he is still very good at picking off any yellow-haired boy.

"Everyone heard it, this person is unreasonable."

Chen Xun frowned slightly and shouted to the people around him, inadvertently revealing the three mountain axes on his waist.

The ruffian paused in his steps and his pupils shrank, "Big guy, what's going on?"

Chen Xun stepped forward and slowly unbuttoned his clothes, revealing his sixteen-pack abs inadvertently. His body seemed to have been tempered for thousands of times and was extremely strong.

There was an uproar among the people around him. This young man looked ordinary, but he didn't expect that he turned out to be a practitioner.

"Slow down! Little brother, I suddenly realized that I was wrong. This is not my cow, ha...ha."

The ruffian's pupils trembled. This young man was too aggressive. He slowly stepped back, as if he had hit an iron plate. "Go first, I'll... leave first."

"Fuck you, look for a beating!"

Chen Xun suddenly roared and rushed out angrily. He was so fast that he only left an afterimage on the spot, and his fists as big as sandbags were reflected in the ruffian's eyes.

"Ah!! Grandpa, stop fighting!!"

The screams of the gangsters rang out in the street, rolling on the ground, begging for mercy, and the big black bull kept spitting next to it, and finally it flew him to another place.

The ruffian's eyes were filled with despair, his body seemed to be falling apart, his mouth and nose were full of blood, and his whole body was filled with the stench of saliva.

This young man has sixteen-pack abs and a body of iron. Even if he calls a few brothers, he can't do anything. He can only get beaten in vain. When he sees this person in the future, he will walk around.

"well played!"

"This ruffian deserves to be beaten!"

"He has no knowledge and skills and wanders around all day long. He has already become displeased with him."

……

There were cheers from the people around. It was really a hero who had done something they didn't dare to do.

Chen Xun snorted coldly, even Lao Niu dared to touch him. If he dared to retaliate, he would go on a killing spree.

Moo! Moo! The big black bull humped Chen Xun, and she felt at ease only when he was by his side.

"It's okay, Lao Niu, I'm here."

Chen Xun held the big black bull's head in one hand and looked at the direction in which the gangster was escaping with cold eyes.

He suddenly looked at Ning Si, and saw the latter with hair all over his body. This young man carried three mountain axes and 16-pack abs. Is he really here to learn medical skills...

"Please also ask Dr. Ning to accept me and let us do odd jobs at Pingtai Medical Center. My family's ancestral big black cow can also help."

Chen Xun lowered his head and held his hands in his hands, with strong sincerity in his words.

Moo! Moo! Dahei Niu also asked Ning Si.

"Doctor Ning, please accept him. There are not many young men with such a sense of justice."

"Yes, Doctor Ning, this little brother is also pitiful. He took his family's cattle and came to the city to make a living."

……

The people around him also spoke for Chen Xun, who seemed to have a miserable life experience.

"Okay, I'll accept you."

Ning Si nodded. This young man seemed indeed pitiful. It would not be good to be retaliated by those gangsters if he lived outside. At least no one dared to touch him in the medical center.

“Dr.

"Let's go."

Ning Si smiled, put her hands behind her back, and led them into the backyard of the hospital.