After being narcissistic for a while, Chen Luo returned to his room and sat on the bed, took out the super soldier serum from his personal backpack, and prepared to start his counterattack.

This world is different from the earth, the essence is a world based on strength, and its own strength is the foundation of life.

So, although the system reminds him that there is a certain risk of injecting Super Soldier Serum, he must also take a gamble.

"The system kindly reminds that it is best to supplement food and water before the host injection to ensure their own energy supply, which will help improve the probability of success." The voice of the systematized sex rings in the head.

Chen Luo was slightly stunned, the sudden kindness of this belly black system made him a little uncomfortable, and it seemed that it was a wise decision to scold it once before.

"Thank you." Chen Luo thanked him, got up and walked out of the room.

When he came to the kitchen, Chen Luo quickly found the "refrigerator" in another world, which was no different from the appearance of the refrigerator on the earth, but instead of using electricity, it was refrigerated by the principle of "freezing".

Chen Luo studied it curiously, and saw that there were many complex lines and words inside the refrigerator that he couldn't understand at all, and he guessed that it should be the magic inscriptions and magic patterns of the ice system, and the inside of the refrigerator should have an energy source like the "magic core", and the magic power continuously generated cold air to cool through these magic inscriptions.

The refrigerator contained bread, milk, and some raw meat, as well as some fruits and vegetables that Chen Luo didn't recognize.

As a twenty-eight-year-old single dog, Chen Luo is not proficient in cooking, but he is still passable.

Taking out the raw meat and vegetables in the refrigerator, and then figuring out the use of the kitchenware in this world, Chen Luo quickly cooked a large piece of meat steak for himself.

With milk and fruits, Chen Luo began to feast, I have to say that the ingredients in this world are much better than the earth, which makes him gobble up for a while.

It wasn't until he couldn't eat anymore that Chen Luo went back to the room, rested for a while, and then did a set of push-ups to digest food.

Finally, Chen Luo sat back on the bed and took out the test tube containing the super soldier serum and the matching syringe.

The Super Soldier Serum in the test tube is as deep and blue as the summer sky, as if it contains infinite mystery.

Chen Luo took a few deep breaths to calm his nervousness, opened the test tube, used a syringe to extract the serum inside, slowly pierced the meridians at his wrist, and pushed the serum in.

There was no reaction at first, but Chen Luo knew that this was the calm before the storm, and sat cross-legged, clenched his fists and waited for the coming storm.

After a while, a slight stinging pain began to appear somewhere in the body, and then more and more stinging pains appeared, and the pain gradually intensified, spreading rapidly like a spark on fire.

The blood began to boil and the body became piping hot.

Pain, unspeakable pain......

Chen Luo only felt as if he had been cut by a knife, burned by fire, and his body was fried in an oil pot, he gritted his teeth, and his whole person began to spasm, the green tendons on the back of his hands and forehead burst out, and sweat was like rain.

"Yes, I can do it......"

With only a strong will, Chen Luo struggled to support it.

He is unwilling to admit defeat, and he has stubbornness in his bones.

He was an orphan, but he had never accepted charity from others, and he had several opportunities to be adopted in the orphanage, but he did not agree, and only relied on his own efforts and persistence to move forward step by step.

Although it is not a success, it is still ordinary, but an orphan with no relatives can finally gain a foothold in a city like Shanghai, and he knows how much effort he has put in.

Chen Luo didn't know how long he persevered, only that the pain that cut into the bone marrow began to fade like a tide, and his stubbornly tensed mind suddenly relaxed, and then fainted.

…………

The next day, Chen Luo slowly opened his eyes, and the warm sunlight shone in through the window and fell on his face, warm.

"This feeling ......"

Chen Luo's dark eyes lit up, and he sat up in an instant with a shocked face, looking at the perfect muscle lines that seemed to contain explosive power all over his body, and excitement surged in his heart.

He can clearly feel the changes in himself, his body seems to have inexhaustible strength, I am afraid that a single punch can kill a cow, his brain is clearer, his thinking is active and clear, as if stepping into a new world.

"The air in this other world is much better than that of the earth, and it is really refreshing." Chen Luo tilted his neck, made two crisp explosions, and stretched out his arms again, and suddenly there was a crackling sound like popping beans at the joints of his body.

Chen Luo walked into the bathroom, washed away the sweat and stains on his body with cold water, and then came to the mirror, looking at his masculine and almost perfect strong physique, with a confident smile on his face.

"It seems that not only has I become stronger, but I have also grown taller." Chen Luo gestured above his head and found that he had obviously grown a lot taller, perhaps more than one meter nine.

"Still, this hair is too girly." Chen Luo frowned as he looked at his long dark hair, and hurriedly went to find scissors.

But I don't know if there is such a thing as scissors in this world, and I didn't find it anyway.

Chen Luo had an idea, took out the jungler knife in his personal backpack, cut his long hair short in front of the mirror, and then found a rope to tie a pigtail that many artists like.

"Tsk...... This face, this figure, it's really perfect, but it's too perfect and it seems to be troublesome, how many girls do you have to attract when you go out, we only have Betty in our hearts now. Chen Luo muttered to himself with a melancholy face.

After changing his clothes and getting himself cleaned up thoroughly, Chen Luo went out, found a random breakfast shop for breakfast, and then asked the owner of the store where the city had the largest collection of books.

Books are the carrier of civilization inheritance, and it is undoubtedly the fastest way to fully understand the world.

On the way, Chen Luo met a beautiful girl, and under her enthusiastic leadership, Chen Luo soon came to the largest library in the City of Miracles and began to learn everything about this world.

For a long time, this continent was once a series of wars, major ethnic conflicts and conflicts, endless wars, and countless lives died in the war almost every day.

Until a thousand years ago, the undead and the demon clan came out of the buried bones and endless abyss in the extreme north of the continent at the same time, and tens of millions of armies waged war against the entire continent.

The undead and the demon clan have been silent for thousands of years, recuperating their energy, and the individual is naturally strong, and the undead clan can transform the dead life into the undead, and they are tireless in battle. On the contrary, the war between the various races on the continent has been going on for many years, and it is already very depleting.

The situation is clear.

The major races were completely unable to resist the invasion of the undead and demon races, and suffered heavy casualties, and in less than a year, almost one-third of the land in the northern part of the entire continent fell, and the lives were devastated.

Faced with the threat of extinction, the major races decided to abandon their previous suspicions and unite to resist the invasion, and the war lasted for two years, and finally won the victory, and the undead and demon tribes were defeated, fleeing back to the buried bones and the endless abyss.

After the war, the dwarves built this "miracle city" in the center of the continent, and various races such as humans, elves, orcs, dwarves, dragons, and so on gathered in the city of miracles and signed a peace treaty.

Then, to the northwest of the City of Miracles, the surviving kingdoms and principalities have united with each other to form the Free Federation. To the east of the City of Miracles, the ancient and powerful Chinese Empire still stands. The originally divided orc race has also established a powerful orc kingdom in the northeast of the city of miracles.

The dragons disappeared into the land, and other races, such as elves and dwarves, returned to their territories to recuperate.

The long-lost peace has finally been restored to the mainland.

In the past millennium, although there have been local conflicts and contradictions, there have been no large-scale ethnic wars.