Transmigrating to 40K, only to start as a nearly-dead AI in a Scrap Knight mech? Lynch panicked! Fortunately, the Mythic Construction System has awakened! As long as the pilot's emotions are right, every Gundam in my memory can be recreated! Is the young pilot Ilana angry? [Ding! Strong "Angry" emotion detected! Unlock Mythic Construction: Crimson Comet Mode! Increase mobility by 300%!] "The Tech-Priest said my Machine Soul is overactive? No, it's called Triple Speed!" Under Ork fire, Ilana's will to survive erupts? [Ding! Strong "Survival" emotion detected! Unlock Mythic Construction: AT Field! In the name of the "Emperor's Aegis," deploy absolute defense!] "Withstand the fire, unscathed! It's the Emperor's blessing!" Running out of ammunition and food, trapped in a swarm of insects? [Ding! "Desperate" emotion detected! Ultimate Construction...

[Base-building][Scientific research][Technology-based]

Reborn as a top-tier technological construct, he then transmigrates into the tech-impoverished, "magic-leaning" world of Warhammer 40,000. Watch as he develops his power and dominates the galaxy!

Utterly curbstomping the Golden Toilet King.

The Emperor: "Ugh... Hongye is so amazing... I was utterly beaten... ♡"

Hongye: "?"

Imperial Chronicler: May I ask why you chose the Space Wolves Chapter?

Baldur Ironhammer: Because I was thrown there.

Imperial Chronicler: What do you think is the greatest strength of the noble Primarch?

Baldur Ironhammer: He is kind to his own people.

Imperial Chronicler: How did you become so powerful?

Baldur Ironhammer: The investment I made with my own ability and my own efforts.

Imperial Chronicler: How do you respond to the accusations of the Imperial High Lords that you are hiding a secret?

Baldur Ironhammer: Wait a moment.

Baldur picked up the communicator and dialed a number: Tell the Thirteenth Company, I want to eat fish!

This is my first time writing a book, so please forgive me for any shortcomings!!!

In the chaotic galaxy of the 31st millennium, Zhao Ze, who passively came to this universe, was "forged" again and again, and gradually unearthed the secrets that had been buried for thousands of years, and prevented mankind from sinking again.

[No System][Hardcore Survival][Warhammer 40K Mortal][Rebirth]

For ships trapped in desperate situations, doom is sure to come!

Fortunately for Cayman, every death and rebirth is a leap forward!

[Intelligence Acquisition]: Blind → Precognition → Omniscience! Hundreds of cycles, the secrets of tens of thousands of people on board are all revealed to me!

[Status]: An unknown person → The genius of the team → The Inquisitor's secret informant → The mastermind behind the entire Ark!

[Power Control]: Alone → Incite low-level traitors to rebel, establish an intelligence network → Provoke internal strife among high-level officials, fish in troubled waters → Control the Inquisitor and kill with a borrowed knife!

[Enemy Knowledge]: Unknown attack → Lock on the Alpha Legion → Gain insight into all infiltration plans → Use their own tactics against them and reap the rewards!

By consuming one "life", Cayman instigated a traitor to rebel!

If he dies ten more times, Cayman will bring disgrace upon the Grand Magus of the Mechanicus!

Even if he dies a hundred times, the cold-blooded judge will have to obey Cayman's "oracle"!

Others rely on spiritual energy to practice, but Cayman relies on committing suicide!

Once all the traitors are uncovered, Cayman’s revenge expedition will begin!

A mortal was chosen by the Ultramarines and underwent nineteen genetic modifications to become a Space Marine. Since then, he and his team have faced the Tyranids, the Green Orcs, fought against the evil god Slaanesh, eliminated the rebels, and forged brotherhood and glory in the brutal war.

As a time traveler transported to the Warhammer 40k universe carrying high-dimensional information, could a simple death in the right manner grant him instant invincibility? Zhang Ge glanced at his laser rifle and asked his companions the name of the planet. Upon receiving the answer, "Vigilance," he exclaimed, "I've never had such a wonderful start." As a leading figure in the Imperial Guard, how could death be easy in a battle of this magnitude? Essentially, there was nothing to do, just stay in the trenches, and the enemy would find creative ways to kill you. However, when a casual touch of the laser rifle caused its machine spirit to tremble with joy, and when he seized the opportunity to poke his head out of the trench and kill a dozen heretics, and a shell slammed into the trench, sending shrapnel and shockwaves slicing through the entire platoon's position, killing thirty or forty allies besides Zhang Ge, but just avoiding him, he realized that things weren't as simple as they seemed.

"In the dark and distant future, there is only war. When the ancient Doom Slayer awakens once more by the Emperor’s will, and when the gaze of the primordial Four turns again upon the material universe, the veil between realms grows ever thinner. In this age of crumbling barriers, can the Doom Guy truly bring hope to humanity—or even the entire galaxy—as the Emperor desires?"

(Note: This is an ensemble narrative—readers who dislike this style, beware! While Doom’s storyline is absolutely present, the early chapters focus more on a sprawling cast, akin to the "Roboutian Heresy" fanworks. This is a fresh timeline, so the return of the Primarchs and major battles may not follow chronological order. That said, core lore remains intact.)

In the madness of the fortieth millennium, only war exists in the universe.

But in the deepest part of the subspace, a consciousness originating from humanity's ancient golden age has awakened. It calls itself "Somos," the end of suffering, the eternal stillness.

Now, He whispers into the ears of the most desperate souls, offering a false peace. Neither the empire nor the gods realize that this faint whisper is quietly weaving an ending that will overturn everything.