He's transmigrated to another world. Two paths lie before him: First, learn magic from the strongest mage. Second, learn cultivation from a ruthless system. Pro scoffs at both. "Hmph, only children make choices," he thinks. "I want both magic and cultivation techniques..."

A world-class petroleum additives engineer is reborn back to 2004.

He single-handedly severed the backbone of the American oil industry, propelling the nation's petrochemical sector forward.

When time turns back, rebirth and rebirth take place...

"The new version of "Ice Age" has been updated and the public beta era has officially begun. In one minute, all humans on Blue Star will be involved in this game."

Start with a small bonfire, which is your range of activities.

You need to constantly collect supplies and upgrade the bonfire level.

Bonfire → Big Bonfire → Furnace → Energy Tower → Super Energy Station

By unlocking more buildings and recruiting various forces, you can develop your own forces in this extremely harsh world.

Cao Xing had just crossed over and accidentally activated the only hidden SSS-level talent: Eternal Power.

At this time, he found that he was followed by a beautiful sister-in-law...

Relying on hidden talents, the two cooperated with each other and gradually expanded and strengthened their territory!

And as they explored the outside world, more secrets of this vast world surfaced...

Qin Ming relied on tenacious perseverance to cultivate the body of the legendary Pill God, and at the most critical moment, he was harmed by the closest person.

In this life, he will not only be a Pill God, but also a Peerless Warrior.

Su Xiao is a cold-blooded young adult who’s seeking vengeance for the death of his family, yet things ended up badly for him.

As he was taking his last breaths, he heard a voice calling him from dimensions, it was a strange system reaching him, asking him if he wanted to be saved, to be Reincarnated.

He just needed to accept a contract, Su Xiao didn’t have any choice but to do so, but he didn’t know what he signed up for!!

Travelling through worlds, doing extremely dangerous missions, collecting special items, levelling up, and even killing Protagonists…

But Su Xiao wasn’t any ordinary Contractor, Su Xiao was a Hunter!

The MC crosses over to: One Piece, Tokyo Ghoul, Naruto, Fullmetal Alchemist, Attack on Titans… and Author’s Original Worlds…

How difficult is the immortal way!

What's more, this world of cultivating immortals has been completely changed by a plague!

Ordinary people are infected with disease, and once immortals come into contact with them, their cultivation base will decline at least, and they will return to heaven in severe cases, so the immortals will be separated forever;

Immortals cannot be practiced together, and the entire world of cultivating immortals has become a huge dark forest;

...

Li Fan came across, although he was ambitious, but he could only wallow in the mortal world, wasting his life.

Fortunately, at the end of his life, he finally awakened a strange treasure, which can turn the truth into a falsehood, turn the real life into a dream, and return to the time when he just crossed over!

Thus, Li Fan began his long journey of life!

In the second life, Li Fan finally ruled the world for fifty years, but he searched the world and found no trace of the fairy. Only at the end of life can you see the traces of immortals.

In the third life, Li Fan devoted all his energy and planning, but in the end he was no match for the immortal's sword!

Fourth world...

...

I, Li Fan, am a mortal, I will never regret for a lifetime, but I only want to live forever!

Demon Slayer: Lin Mu's Story (Spiritual Qi Revival, System Novel, Early Brainstorming, Later Mysticism, Invincible Among Players of the Same Rank, Single Female Lead, No Harem, Large Worldview)

Poor cultivation talent? No problem! I gain one attribute point per second, making one day of my cultivation equivalent to ten years of yours, making me invincible!

Poor comprehension? No problem! I'll just add 100,000 attribute points to you. No matter what kind of cultivation technique or Dao intent you have, you'll master it in a second!

A hundred years ago, spiritual energy revived, the world underwent tremendous changes, and the strong were respected!

A century later, with the power of the system, Lin Mu quelled the chaos on Earth and ventured into the universe!

When he stood at the pinnacle of the universe, he realized that his rise might have been destined...

Because he discovered that the world was actually fake...

From this point on, he began to escape the vortex of fate...

Jiang Nian, who was the director of "Star Journey" in his previous life, unexpectedly transmigrated to the world of Douluo Continent.

He awakened the [Heavenly Umbrella] martial soul and possessed innate full soul power, and was taken in as a disciple by Bibi Dong.

Subsequently, the skills related to the Six Stars of the Southern Dipper and the Twenty-Four Solar Terms became world-renowned.

From then on, the Spirit Hall had one more handsome young man who fought enemies while carrying an "umbrella".

———

Jiang Nian: "What? You're saying my strength comes from luck? Sorry, I can kill enemies of higher levels even with the lowest score!"

Tang San: "Impossible! How could he wield so much power with just a broken umbrella?!"

Tang Hao: "No! The Clear Sky Hammer is the strongest weapon spirit!"

Qian Renxue: "Jiang Nian, why do you always tilt your umbrella towards me when you hold it up?"

Many years later.

A young man dressed in a snow-sleeved robe strolled in the rain, holding an "umbrella" in his hand, and murmured softly.

"Six o'clock, exactly."

"Seven Killings, Winter Solstice!"

[Collapse of Iron] + [National Fortune]

A war of national destiny is about to begin, and randomly selected individuals from various countries awaken special abilities and enter the battlefield of national destiny!

One defeat reduces your territory by half, a second brings natural disaster, and a third leads to complete annihilation!

Kelu, who transmigrated from another world, brought with her the "Empress Role-Playing System." She played the role of Ceryldra as one of the first participants in the war, leading the Dragon Kingdom to a great victory!

While the participants from other countries are armed with firearms and possess powerful abilities, the situation on the Chinese side is rather amusing.

A blue-haired girl, wielding chess pieces, embarks on another journey of fire, battling against the fate of her nation in war!

Arriving at the battlefield of national destiny, the Lost City-State, I thought it would be some formidable opponent, but it turned out to be Ohma, which had been invaded by the Black Tide!

Ke Lu smiled. "Isn't this home?"

The foreigners laughed too, and the live stream chat was filled with sarcastic remarks.

"What is this? A cowardly dragon kingdom! Prepare for destruction!"

"What good is your chess skill if you're a master of chess? Who's going to play chess with you on the battlefield?"

"The Dragon Kingdom will never perish—I'll take it!"

"Damn it! Dragon Kingdom slaves! We'll take them!"

Upon entering the arena, Ke Lu immediately encountered the formidable Black Tide Fighter!

In the face of crisis, Ke Lu remained completely calm.

He tossed "Queen" over his shoulder, and it materialized into Hathaway!

Dude, you've blown up!

"Golden descendants who have embarked on the journey to seek fire, are you ready to become my pawns?"

"Together with Caesar, let's conquer this world!"

[Farming, Survival, Development, Taming, Ecosystem] Chen Zhong's university has been transported to a primeval jungle, teeming with countless dangerous creatures. Giant catfish with long horns, blood pythons spewing venomous mist, stone eagles with wingspans of hundreds of meters, man-eating parasitic plants… Food is scarce, resources are limited, and extraordinary creatures abound. The biggest problem facing everyone is how to survive. But the greatest danger comes from their own kind; the darker side of humanity is amplified here. Fortunately, in this new world, everyone receives a daily score based on their survival performance, randomly drawing a card with special abilities. Furthermore, exploring unknown territories yields even rarer cards. Farmland that accelerates plant growth, experienced hunters, incredibly loyal hunting pets, unimaginable abilities, and even world-changing extraordinary creatures… Chen Zhong can not only draw cards but also receives three daily intelligence reports to help him uncover more of this world's secrets. Once people finally adapt to this primeval jungle, they discover that this is only the easiest ecosystem; subsequent worlds will be even more resource-scarce, and the extraordinary creatures that appear will be even more dangerous…