My name is Su Wuji, and it has been 22 years since I traveled to a world where demons have revived.

I thought I could live a peaceful life, but I found out that everyone in this world is mentally ill!

The demon who ate people was killed by me with one sword, but there are still people shouting "The demon's life is also a life"?

I'll slap you twice on the spot!

After joining the Demon Slayer Division, I became the most feared "Demon Smasher" in Jiangcheng.

A Nightcry demon is parasitizing villagers? Clear the screen with one strike!

The vampires are pretending to coexist peacefully? Just smack their mouths against the wall!

Rape and sell plasma? Cut off the power and punish with a baton!

I don’t care about the powerful, public opinion, or that bullshit “Demon Rights Protection Act.”

Demons should die!

Can't kill them all? Then kill them until they are extinct!

"Success doesn't have to be mine?"

Oh, success will definitely be mine!

(Invincible flow + decisive killing + violent face slapping, high energy throughout without boring moments, specially designed to deal with saintly bitches and demon lickers!)

Having transmigrated into a slice-of-life anime world, seeing the news of Kasumi Utako's light novel becoming a bestseller, Bai Ye initially thought he could finally enjoy a normal romantic life. However, upon learning that a bald man lived next door, and that he frequently heard news of explosions in Academy City, occasionally overheard urban legends about Tomie, and then there was this dragon girl in front of him who insisted on being his maid, he fell silent. Just then, having activated his gacha system, he was invited to a multiverse chat group. Bai Ye: Gacha, gacha, wanna gacha, guys? Ninja World Dancer: I'm going to use Susanoo to kill this swindler! I've drawn a hundred cards and still haven't gotten the Tenseigan! Be My Son: You're lucky, I've used up all my savings! Good grief, my sons say they're going to send me to a retirement home. Demon Realm Noble Prince: Ten fox girls for you, I want to gacha! Group Owner Qiu Zixi: Bro, please give me some face, I'm the group owner, can you give me a 20% discount?

Lin You never expected that he would have to work after transmigrating.

Before transmigrating, I worked for a capitalist.

After transmigrating, I work for the gods.

Don't be fooled by the gods' kind and benevolent appearances; they can be more ruthless than capitalists when it comes to scheming.

Fortunately, in this construction project called "Project Great World," which was jointly funded by the gods, Lin You was required to do exactly what he did in his previous life—falsify history and make up stories.

We've already traveled through time, what else can we do? There's nowhere to call the police or ask for help.

They can only rely on the core technologies they still have to deal with the investors above them for the time being.

Utility, firefighter, scapegoat...

First, let's fulfill the job requirements, play the role of an employee well, maintain our impartial and neutral persona, and then incidentally gain some benefits for ourselves. Then we'll see if there's a chance to gradually make our way in the top.

At the very least, rewriting history is a lucrative business.

After sleeping for ten thousand years, the Xian Qin Empire has become a wasteland, and I, the last emperor, am trapped in the core, barely surviving.

On the verge of life and death, I disguised myself as the ultimate NPC and turned the broken Xian Qin world into a virtual game "Guixu", which was opened to the Earth for internal testing.

Then, a group of the most brutal natural disasters in history came.

They are fearless and keen on infrastructure construction. They dare to rush into the demon forbidden area for a piece of novice equipment.

Looking at the players working frantically for me, I sat behind the scenes and slowly typed out a line of announcement:

[The new expansion pack "Expedition to the Sky" is about to be launched! ]

[Rebirth + Primitive + Farming + Primitive Life + Empire Building + Ushering in a New Era] Lin Ye, an outstanding graduate of an agricultural university in the 21st century, accidentally falls off a cliff during a wilderness expedition. His soul transmigrates into the body of a recently deceased young man of the same name in the "Flame Stone Tribe," a primitive tribe living in the Stone Age. Arriving at the brink of collapse, he uses his modern knowledge to gradually lead the tribe to stability, starting with making fire, producing salt, and building shelters. He improves tools, develops agriculture and animal husbandry, explores unknown territories, transforming a precarious small tribe into a powerful city-state, ultimately creating his own primitive empire.

After traveling to the world of pirates and being bound to the most powerful bandit system, as long as he behaves like a bandit, he can get a certain degree of reward. Qi Bai had no choice but to be 'forced' to become a bandit, so... "Red Hair, your daughter Uta has been kidnapped by me! You don't want anything to happen to your daughter, do you?" "White Beard, Ace is in my hands now! What price do you think you can pay to redeem him!" "Garp, your grandson Luffy is in my hands! You don't want to send your son away when you are old, do you?" "Kaido, your daughter Yamato is in my hands! You don't want to have a grandson so soon, do you?" "Five Elder Stars, the Celestial Dragons have been kidnapped by me..." "..." On the holy land of Marijoa, Qi Bai, who had just dealt with Im, lit a cigarette for himself: "Don't worry, let me finish this last job, and then I'll go to the next world!"

[No romantic pairing + a comprehensive overview of the universe + no main character + a shocking spectacle across all realms + a chaotic hodgepodge]

The celestial canopy descended upon all realms, causing all the heavens to tremble!

Warhammer 40,000: The Imperium of Man is dying in the Galactic Blood War, the Emperor sits on the Golden Throne in vain, Primarchs betray him one after another, and the Chaos God whispers! Loyalty and betrayal weave a tragic epic!

Lord of Mysteries: In the mist-shrouded steam age, mortals pilgrimage to godhood by consuming potions! The struggle for the order of things twists madly, the Great Old Ones awaken silently, and the countdown to the apocalypse has begun!

Mysterious Resurgence: Ghosts and monsters have resurfaced globally, and vengeful spirits have brought a new rule of killing! Mortals fight ghosts with ghosts, harnessing evil spirits to seek a glimmer of hope! Who are the ghosts? Who are the humans? Despair spreads across the globe!

The audience across countless worlds went completely mad: "A world even more sanity-destroying than Warhammer has appeared!" "The potion pathway is more terrifying than Chaos Corruption!" "The Ghostly Rule System is unsolvable? Can the Bolt Gun solve it?" "These worlds are more insane and desperate than the last!"

When the Astartes of Warhammer encounter the mysterious Sequence Path... When the Emperor of the Golden Throne gazes upon the mysteriously resurrected vengeful spirit... Who will be the darkest and most despairing world in the universe?

In the year 1340 of the Shire Reckoning, one year before the departure of the Lonely Mountain expedition, the Grey Wizard had yet to visit the Shire, the Dwarf King was still forging weapons in the Blue Mountains, and the dragon still slept deep within the mountain…

In that very year, a young wizard unexpectedly crossed into Middle-earth, carrying the Hogwarts Sign-in System.

Overnight, Hogwarts Castle rose from the ground, standing tall and majestic on the lands of Middle-earth; flying broomsticks streaked across the skies, becoming a unique sight in this world.

In the wild lands, the legend of a black-robed wizard began to spread silently.

He was a friend of the Elves, a bane to the Orcs, a nightmare to the Trolls, and the lifelong nemesis of the Dark Lord Sauron.

Years later, when the Dark Lord was defeated, the Elves sailed West, and the Age of Men began—Duir, who had signed in at all corners of Middle-earth, looked toward the fabled lands in the West.

[Location: Aman. Would you like to sign in?]

As a time traveler, Agares decided to stay away from Hogwarts after graduating, fearing he'd be caught up in the dangerous situation. However, his thoughts changed after he struck a deal with Arceus, the Pokémon God. Chosen by Arceus as a Pokémon ambassador, Agares decided to start promoting Pokémon among the more receptive wizarding community. Five years after graduation, Agares returned to the magic school, this time as a professor.

Forming a bond with a woman will earn you rewards; forming a bond with a noble woman will earn you even more rewards.

Having experienced two consecutive time travels, Li Zhihui finally awakened his system, but he ended up with an unorthodox one.

"So, it's really not that I'm promiscuous, it's just something that can't be helped."

...

Elements: [Extensive use of internet memes] [Highly charismatic paladin] [Semi-invincible build] [Pseudo-D&D setting (primarily based on the game's world view)]

The following worlds have been confirmed: Baldur's Gate, The Witcher, Cyberpunk 2077, and Hogwarts.