Chen Jie, a typical 90s generation office worker, with no money, no house, and no car, suddenly died in the office during an all-night overtime shift. When she opened her eyes again, she actually saw her grandparents who had long since passed away? OMG, is this for real? What? She was even bound to a system?

In an age where everyone practices cultivation, I—thanks to a twisted system—am tasked with becoming a demon lord?

[Ding! Congratulations, Host, you’ve bound the Chaos-Bringing System. As long as you complete demon-lord-style missions, you can ascend as the Supreme Demon!]

“System, are you kidding? This is the civilized age of cultivation, and you want me to be a villain? Are you trying to get me killed?”

[Mission 1: As a true demon, killing and stealing treasures should be as natural as eating and drinking. Seize others’ fortunes and make them your own.]

“That’s illegal! Robbery means three to ten years in prison!”

[Mission 2: A demon lord should lead countless followers, each willingly offering tribute to aid your path. Recruit 1000 followers.]

“That's a cult! The last one got disbanded and sentenced!”

[Mission 3: You’re now qualified. Refine your first demonic artifact—the Banner of Ten Thousand Souls.]

“Trading souls is capital punishment! This system is out for my life!”

…

“What? Stealing someone’s food delivery is seizing fortune too?”

“What? Livestream selling counts as recruiting followers?”

“What? AI-generated digital life can be used in artifact refinement?”

“You’re not a system—you’re my dad!”

…

Years later, after completing mission after mission through food delivery jobs, streaming, and online trolling, Su Yuan becomes the fearsome Supreme Demon—yet the world bestows upon him an unexpected title:

The Working Immortal.

After Qin Mu traveled through time, he found himself the host of a science column.

At the same time, the system was activated.

Qin Mu was shocked to find that he could get rewards continuously by popularizing those "cold knowledge" that the world didn't know!

On the show, he started by publicly deciphering the toxicity of oxygen!

"Oxygen is the culprit of the mass extinction of organisms in ancient times. Humans could have lived for hundreds or thousands of years, but it is because of it that humans can only live to seventy or eighty years old!"

"Open the Shanhaijing, it is actually a scientific record manual of ancient civilization!"

"Nuwa mended the sky, in fact...

When Qin Mu found the Kuafu observer, the Pangu pioneer, the Jinwu nuclear reactor site...

the world was shocked to find that all the myths and legends of the ancient times were nothing more than scientific research creations of ancient civilizations in response to natural disasters!

...

As the secrets of ancient civilizations came to light one by one...

After being killed by an alien god, Qin Feng unexpectedly found himself reborn on the day the game was launched.

Upon logging back into the game, he surprisingly obtained the SSS-level talent [Eternal Potion Bonus (Unique)]!

This talent only has two effects!

1. After taking the potion, its duration will automatically become permanent.

2. After taking the medicine, the effect of the medicine will be randomly enhanced by 10-10000 times.

...

Simply take the potion to trigger at least a 10x critical hit bonus!

"Ding-dong~ You have consumed the potion [Intelligence Potion (Black Iron)], triggering the 10,000x potion bonus effect and successfully gaining 100,000 points of Intelligence attribute bonus!"

"Ding-dong~ You have consumed the potion [Lucky Potion (Black Iron)], triggering the 10,000x potion bonus effect and successfully gaining 100,000 points of luck attribute bonus!"

"Ding-dong~ You have consumed the potion [Invincibility Potion (Black Iron)], and you have triggered the potion's effect of 10,000 times."

After his rebirth, Chen Lin first quietly amassed a fortune, then focused on internet technology and built a massive business empire based on investment. He established a consulate organization that transcended geographical and national borders, and ultimately reached the pinnacle of the world with the help of the Shadow Dynasty!

We are all reborn, but others quit their jobs while I work, and others start their own businesses while I speculate.

Detailed version:

There are only a few key choices in a person's life. Every time you make the right choice, your life will take a step forward, while every time you make a wrong choice, your life will take a sharp turn for the worse.

Chen Mo was reborn and returned to the time before a critical decision at the end of 2014, and all his choices since then have been correct.

[Single female lead][The female lead is not Su Ran][Readers, please spare me]

Upon waking up, everyone was told that they had arrived in a mysterious, divinely created land. Everyone had an island and could obtain a fixed amount of resources daily, or they could explore new paths, build ships, and fight for world domination... Everyone who came here could choose three talents. Qin Shan obtained the Animism, Lucky Hand, and Peerless. These talents, thought to be useless, actually brought him enormous benefits. He even established connections with the guardian beasts in the water, allowing them to help him plunder the resources of others. While others were still guarding their 4*4 islands, he had already expanded to 100 square meters and earned the unique medal [Pioneer]. From then on, he was unstoppable, growing rapidly, striving to be the best in every field. When one day, they reached the pinnacle of development, everything was just the beginning...

Bad news: I traveled to the Card World and started with a useless card, Little Green Turtle, and I'm also heavily in debt from student loans.

Good news: Awaken the unique talent [Guaranteed Gold]!

A special gambling card system! White cards are universally disliked, gold cards are known to all! Whether it's defying fate or a rooftop rendezvous, every card master is a gambler!

Others would go bankrupt just for a rare card!

Lu Yuan looked at the system notification: [Ding! Guaranteed payout!]

Gold card! Gold card! And it's a damn gold card!

The school beauty rejected you? Top universities turned you away?

Lu Yuan laughed: "It's impossible for me to work. I can just sell gold cards and become the world's richest man!"

While people are still going crazy for a purple card, little do they know that Lu Yuan has already started mass-producing gold cards!

[Marvel + Multiple female leads + Numerous characters with abilities from various universes + No angst + Easy and invincible]

I'm in the Gwen Spider universe, disguised as Peter Parker.

Not only did he fail to become Spider-Man, but he also received the script of being sacrificed... Peter was in a panic.

Fortunately, the sacrifice system has been awakened. By sacrificing items related to Marvel characters, you can gain points to strengthen yourself.

Radioactive spider remains, Mark I, Black Widow's tight leather suit, heart-shaped grass, Chitauri spaceship wreckage, Asgardian warrior armor...

Sacrifice, sacrifice, I'll sacrifice them all!

Rewards received: Twelve Talismans, Zanpakuto, Navy Rokushiki, Rinnegan, Kamen Rider Driver...

You start out surviving in the Big Apple, but end up becoming one of the ancestors.

Peter: I can do whatever I want! Hey you purple sweet potato over there, what are you looking at? Come out and fight me one-on-one!

[Primordial Era + Creation Flow + Invincible Overwhelming Flow + Female Lead is a Genshin Impact - Heavenly Principle] In this world, everyone can create a world based on mythology, but the Great Xia Dynasty has lost all its mythology! Qin Yu uses his memories from his previous life to revive the primordial mythology world of China, starting with three thousand demon gods! "Your Rahu directly drained the opponent's world, and the opponent surrendered!" "Your Pangu cleaved the opponent's world in two with one axe, and the opponent was terrified!"... As creation intensifies, many worlds begin to stray from the right path under Qin Yu's pressure. Just then, Pangu has slain all three thousand demon gods, reached the pinnacle of the Great Dao realm, and transformed into the Primordial Era... This is a story of using the Primordial Era to crush all others.