Having traversed Warhammer 40K, I found myself on the day of the Fall of Cadia! The roar of chaos filled my ears, and before my eyes, the Astragalians were being used as cannon fodder and fed into a meat grinder, with a survival rate of only 0.00017%!

With the Awakened Historian System, I can sense historical moments, record key fragments, and even activate the "Limited Intervention Protocol"—summoning real-world players to bring the Fourth Calamity to this despairing universe!

When players, clad in Kadia armor, crawled out of piles of corpses, shouted "Let's fight the boss!" at the Chaos Egg, used the molten gun like a water gun, and outmaneuvered demons with chainswords, I realized: these guys didn't treat Hell as a battlefield at all; they only treated the Fall of Kadia as a 99.9% realistic, hardcore raid dungeon!

Rescuing dying Space Marines, seizing Legionary data, and leading the remnants to break through the chaos's iron heel—the radiation zone of the Rift Valley holds a path to survival, but also a more terrifying abyss.

All I can do is lead this group of crazy players and, before Cardia completely sinks, use the shady tactics of the Fourth Scourge to pry open a ray of light for the dark future of the human empire!

In the Warhammer 40K universe at the end of the 41st millennium, the Imperium of Man is decaying and fragmented, its sectors are fragmented, the infiltration of Chaos forces is intensifying, the Tyranids' devouring fleets are approaching the borders of the Imperium, the Necromancer tombs are awakening one by one, and the Orks are still waging wars throughout the galaxy. The entire galaxy is shrouded in the heavy shadow of "the enemy of mankind".

The protagonist, Lin Yuan, comes from Earth in the 21st century. Due to an accident, he is caught in the warp turbulence and travels to the Cadian star system on the border of the Empire. His cheat ability, "Psionic Creation," is deeply bound to the psionic system of the Warhammer universe, but he also faces the fatal risk of being corrupted by chaos due to the erosion of the warp.

The lolicon Lu Qing accidentally travels to the year 2233 and becomes a loli.

In this virtual age, a virtual reality game called "Blue Star OL" is a global hit. An unexpectedly awakened system that traps loli forces her into this game...

An ordinary male college student accidentally traveled to the world of the God of War, but after everything was over, he suddenly encountered a space-time turbulence, and ended up on Earth, but this Earth was different from where he came from.

The protagonist is a time traveler. After the end of God of War III, Kratos was indeed killed by Athena, but the protagonist is here, and there will be no extra settings in the follow-up. It's just the story of God of War in the game and the Marvel movie.

Because I was so excited about writing in the later stage that I couldn't just let Marvel take care of it, I opened some dungeon quests. If you have any suggestions for quests you'd like to see, you can give them to me. I'll consider them as appropriate. I've just arrived in Night City 2075.

A proficiency certificate that lasts forever! A system that allows me to traverse countless worlds! I lack nothing now! In Dr. Stone, the Sword God of Ten Mile Slope, the Wilderness Gourmet, I took my first extraordinary step to save a lost civilization. In One-Punch Man, he extended an invitation to unemployed office workers: "Want to become a savior hero?" In the Biohazard world, a man and a panda roam the apocalypse: "Dragon Warrior? Savior Hero!" In Ling Cage, Battle Through the Heavens, and Mortal's Journey... step by step, he has come a long way, and in countless worlds, everyone praises him as the supreme and holy savior. But only Lin Hao knows that all of this is due to his own hard work and sweat! System! Proficiency! Give me 1000% support!

[Multiple worlds + collector's mentality + base building + female protagonist (non-human) + late-game troop buildup + system that's just going through the motions]

Ostro, a transmigrator, looked around and thought he had been reborn into a high-tech era, until he discovered Terra, Eldar, the Martian technological world, and the intelligent legions in his memories, and then he burst into tears.

Good news, we're in the Golden Age (dark technology); bad news, the Iron Man rebellion hasn't happened yet; good news, my parents in this body have some assets on Mars; bad news, they're both dead and I just cried myself to death.

Until the system delivered the gift pack, making me feel invincible with the cheat, and then the system, having delivered the gift, simply left.

At least it gave Ostro some hope, didn't it?

then:

Cult of Mechanics: How does he always manage to retrieve the complete STC template? He must be a Chosen One of Ohm Messiah.

Primal: A powerful, loyal, and resource-rich sage. We should try to get along with him. He has no other flaws except that he sometimes likes to steal the power armor from his minions.

All Astartes: Do you still want the power armor I just DIYed? You promised to trade it for 10 Terminators, can you still do that?

Tarasin: You're stealing my loot! Fine, you took my spoils, but how did they end up in my house?

(This is a new book by a new author, please forgive any shortcomings!)

Coral accidentally traveled through Warhammer 40k and became a rebellious Chaos Space Marine at the beginning. He was still one of the Night Lords who defected to Chaos, but he accidentally gained the ability of void and dark matter.

But what a heresy this is! Why is this Astartes a pure-blooded human! Why does he have the power to control the void and dark matter!

Why did he regenerate after his death?

Chaos, Empire, Zerg, Eldar, Necrons, Orks, Tau... Wait, here comes the Void again?

Kolar is a void force from a higher dimensional universe.

(Existing fanfiction: The Lord of Wealth in Swallowing the Stars) (This story doesn't focus on personal strength leveling up in battles; it's more of a fantasy novel with a wealthy protagonist set in the Swallowing the Stars universe.) Good news: I've transmigrated to the Swallowing the Stars world, and I even have a system! Bad news: The system is out of sync; its judgments don't match reality at all! Good news: Because of the judgment error, I can get a reward several levels higher than myself! [You were born into a lower-class tribe of the Nobus clan. Your parents are both apprentices, of low status. Your background is just an ordinary family...] Lu Yu was a little confused looking at the system message. What lower-class tribe of the Nobus clan? He was in Yangzhou City on Blue Star! Did this system bind the wrong person...? [Task: Conserve Energy] [Description: Tomorrow is the warrior strength test. Your strength is more than enough to pass. What you need now is not training, but conserving your energy so you can perform at your best.] [Objective: Drink and chat with friends to relax] [Reward: 1 kg of Purple Dew] But after glancing at the task reward, whether the wrong person was bound to him or not was a trivial matter. Lu Yu transmigrated to the world of Swallowed Star, becoming a senior student at the Limit Martial Arts Academy in Yi'an District. He activated the Life Reversal System, although it malfunctioned, completely misjudging his identity and environment. However, when Lu Yu discovered that the system had identified him as a high-level apprentice of a cosmic race—that is, a War God powerhouse from Blue Star… he realized he had overpowered himself. "My achievements today are entirely due to my own hard work!" "System! Issue a mission!"

The zombie apocalypse is coming, and game fan Lu Xiaochen awakens the Broken Arrow system. Sorry, zombie brother, you and the bunker fly together (no saint, decisive killing, many female protagonists, cool fighting, humans will win)

The author is a newbie, so his writing skills may not be very good. I hope readers will forgive me and welcome your valuable suggestions. I will definitely make corrections and bring you good works and a good reading experience.