This is the 40,000th year that the empire has ruled the galaxy. The glory of the Great Crusade has long been lost in the dust of history. Su Yu traveled through time and opened his eyes to see the ruined planet in front of him, with a confused look on his face.

On this planet, there are extremely dilapidated war machines that stretch for thousands of kilometers, alien behemoths whose roars can shatter mountains and rivers, and radiation that can cause further damage to the surrounding environment just by moving. Alien beast——

There is everything here except hope.

Regardless of whether he wanted to or not, Su Yu, who had struggled to survive for three years and was inevitably infected with radiation sickness in the end, seemed to be one of the desperate people.

Until his career panel, which allows for unlimited career changes, was finally opened.

"Ding!"

"It is detected that the host has met the prerequisites. Do you want to take up the occupation [Mechanic]?"

"After completing this profession, you can gain professional experience and improve your professional level from daily maintenance, recycling, and assembly of mechanical creations. With each upgrade, you can gain an increase in physical fitness..."

Looking at the old gun parts piled up in his repair room, Su Yu's eyes lit up like never before!

Many years later, at the core of the empire, at the highest point of the Terran world, the mechanic from the Ruined Star, the Ghost Shadow Blade of the Dead Wasteland, the restarter of the Titan Weapon Plan, the Governor of the Broken Star Territory, the Lord of Mechanical Ascension, the Supreme Throne of the Forge World, Su Yu looked at the torrent of steel coming from below and waved his hand to give the order!

[Our goal is to make the (second) (crossed out) empire great again! 】

Chen Yuan traveled through the Devouring Star world and became a fledgling intermediate warrior, but he soon discovered that he traveled through time too late.

It was already 2077, the Genius War had long ended, and the thigh Luo Feng had already entered Chaos City.

Looking at himself again, he had poor qualifications, low strength, and a bottomless treasury. He was even knocked into the hospital by a wild boar. It can be said that the road ahead was bleak.

Fortunately, Chen Yuan had an optimization system that came with the travel, which could optimize everything, whether it was the secret method of cultivation or various treasure resources, all could be optimized!

Many years later, a war broke out between the human race and the alien race.

Chen Yuan wore the strongest and most precious armor, stepped on the strongest palace, held the eternal magic weapon, and swung his sword, instantly killing a cross-border universe master.

"This is the territory of the human race. Anyone who dares to take a step forward...

Federation, Empire, Corporate Alliance, this is an extremely dangerous interstellar era.

All intelligent creatures can take up a profession with extraordinary power through a special ceremony, which is also called a professional.

Leon was both unfortunate and lucky to travel to this world.

The unfortunate thing is that as an ordinary person, the probability of him dying in such a dangerous world is basically 0.

The lucky thing is that he awakened two powerful talents.

Traveler: Every time you experience a big event, you can start a new journey.

Console players: As a player behind the wall, the number of professions you can take up is...∞.

When Leon first came to the world of one person, he took up a profession called [Refiner].

When Leon first came to the world of Dragon Clan, he took up a profession called [Mixed Race].

When Leon first came to the world of Naruto, he took up a profession called [Ninja].

When Leon first came to the world of Collapse Iron, he took up a profession called [Commander].

...

For countless years, in this starry sky intertwined with blood and fire, Leon has unknowingly reached the peak.

He looked at the information on the panel in front of him, [Immortal] + [King] + [Star God]… The corners of his mouth could not help but curl up.

"It's time for this starry sky to welcome their emperor."

After accidentally traveling to the world of Devouring the Stars, Lu Qingshan thought he could become a powerful being, but he never expected that after ninety thousand years he was still only at the ninth level of the universe.

Just when the deadline was approaching and he was waiting for death, he suddenly discovered that he had awakened the golden finger.

All you need to do is find a genius, take him as your apprentice, and bestow treasures upon him, and you can get a return of up to ten thousand times.

Give the disciple the Nine-Leaf Spiritual Ginseng and return the Fruit of Life.

He bestowed upon his disciple the immortal divine weapon, the Cloak Hammer, and returned the precious Thousand-pound Staff.

Give the disciples the space crystal and return the heart of space.

…

From then on, the original universe had a strongest mentor, and the universe had a supreme teacher.

Don’t ask me why all my disciples have become successful?

As long as you are willing, you can do it.

[It doesn't start on Earth, doesn't follow the Genius Battle route, doesn't steal the protagonist's opportunity, and the timeline is before Luo Feng appears.]

Zhou Yu, who traveled through the world of the Wilderness for three million years, gained the ability to simulate the heavens.

Whenever you kill enough creatures, you can draw a simulation opportunity and randomly perform a life simulation in the world. If the simulation is successful, you can obtain a real avatar and special rewards.

With repeated simulations, finally, Zhou Yu's clones spread all over the heavens...

PS: The order of the simulated worlds is tentatively set as "Devouring the Starry Sky", "Chronicle of the Great Desolation", "Lord of the Snow Eagle", "Panlong", "Cang Yuantu", and "Professional Player of the Universe", but the plan may not keep up with the changes, and everything depends on the situation.

"Hmm?" Ye Feng opened his eyes, realizing he hadn't been completely annihilated by the radiance of Apollo in the heavens. But his current situation wasn't exactly good. He was trapped in a mutant laboratory, the subject of research. "A second time traveling?" "Still a mutant." "Only awakened at eighteen..." "Fortunately, the light of the microcosm can still be ignited." Years later... The radiance of the Sanctuary enveloped the entire multiverse... Want power? Go find the sacred armor...

Minghao transmigrated to another world and discovered that everyone in this world awakens a job panel at the age of eighteen. While others can only take on one job, he can take on an infinite number. His first job is Transmigrator. From then on, he embarked on a journey through countless worlds. In the Demon Slayer world, he became a Breathing Swordsman and a Demon Moon Swordsman, manipulating Muzan at will. In the One Piece world, he became a Marine and a Pirate, robbing pirates in his warship, gaining double the experience for one job. In the Jujutsu world, he became a Jujutsu Master and a Jujutsu Spirit, comprehending the mysteries of the soul. In the Naruto world, he became a Ninja, one of the Three Great Sages, wielding the power to destroy planets. In the Warhammer world, he went from Space Marine to Primarch to the Golden Throne… After countless years, Minghao looked back and realized that he had already ascended to the highest position in countless worlds.

Living beings are mysterious and magical, and everyone has nine major systems.

Motor system, digestive system, respiratory system, immune system, nervous system, circulatory system...

These sophisticated systems are inconspicuous but very powerful.

After crossing into Teyvat, Jiang Yi's nine systems underwent mutations. As long as nutrition and energy were provided, the basic human abilities would continue to evolve.

It can be a sword master, it can be the world, it can be the origin... it has infinite possibilities.

As my life and knowledge rise higher and higher, one day I will be able to touch the stars.

When practice is the exploration of knowledge, not just the accumulation of power. Even if I am in a cage called Teyvat, I can... achieve the highest level of the universe.

There is a white jade capital in the sky, and I sit on Kunlun.

On the left is the darkness of the abyss, with hillbillies and hillbilly shamans, and the abyss mage who can sing and dance.

On the right are the hosts of the seven countries, toasting each other and acting like a loving family.

Ahead is the sleeping heavenly principle, the throne of the Creator.

Behind them are a bunch of girls who have formed a bond, the anchor of humanity.

This book is also known as: Did I do something wrong when I came to Teyvat to practice? If I were to travel to another world, I would play with the planets as marbles. The Hill Culver almost killed the future god alone. The future god is eating grass. Don't bully the young after three years of hardship... Young people are poor.

If you are poor, you should take care of yourself; if you are rich, you should help the world.

I took Teyvat to ascension.

Transcend the world of Swallowed Star, awaken the family system, and reap rewards as long as your family grows stronger. Propagating offspring, expanding industries, and accumulating fame all yield substantial rewards! Starting from Swallowed Star, build an immortal family spanning countless worlds! ...PS: The early stages focus on the Swallowed Star world, but other worlds will be involved later.