Di Xiu transmigrated, becoming a gray rat in another world. Not only must he build a protective dungeon to safeguard himself and his race, but he must also constantly guard against invasions from other races. Humans, gods, demons, monsters, dragons, elves, ancient taboos... even outworld gods coveting the world! The former order crumbles, and the apocalypse topples the towers of civilization. In the face of life and death, Di Xiu comprehends the truth of magic. Magic is not chanting, but a rigorous set of underlying world protocols! Only with the correct logical framework can it be safely compiled and run. While other mages are still struggling to chant spells with their flesh and blood, Di Xiu is already debugging magic circuits in the dungeon, developing the third-generation gray rat exoskeleton armor, heavy armored mechs, and aerospace carriers... The magical industrial age has begun! The gray rats are building a jungle of steel and gears. Mechanical rats wield precision...

[Invincible Pure Power Fantasy, No CP, Female Lead Stands Alone, No Angst, Female Lead Fully Aware of Her Strength]

Starting off with a Sect Development System.

As long as she recruits disciples to expand the sect and boosts its reputation, she grows stronger.

Just as Tang Yue is ready to go all out, she passively signs contracts with two more systems.

A Check-In System and a Return System.

The two systems are fiercely competitive.

The Check-In System even activates an auto-check-in feature.

The Return System also enables an auto-gift-and-return function.

Forcing the Sect Development System to pull out all the stops, terrified of being uninstalled and replaced.

From then on, the three systems engage in a mad internal competition.

One night later, Tang Yue becomes invincible, and her wealth is beyond measure.

[Time travel + comedy + no system + multiple female leads + indirect approach to achieving one's goals]

(This story has a lot of funny and romantic slice-of-life moments in the early stages, and it's not just a pure wish-fulfillment story with constant showing off. You can read it if you think it's worth it.)

In the year 1485 of the Solar Calendar, a shocking scandal broke out in the Famia Empire—

That human genius scholar who improved the calculation formula, invented soul-sensing magic, and ended the elves' more than 100-year reign in the "Strongest Magic Brain" competition.

He doesn't know any magic at all; he's a complete low-magic user!

——

Reincarnated into another world, Owen became a useless young nobleman.

Despite lacking magical talent, he unexpectedly discovered that magical theory was quite easy to learn, even less difficult than calculus in his previous life.

"Perhaps I can change my fate through the exam?"

Thus, Owen rekindled his test-taking spirit and gradually emerged on the academic stage as an unconventional genius.

"Orc, so what if you're strong? Can you solve problems as fast as I can?"

"Elf, so what if you have a lot of magic? You'll still beat me on the exam first, won't you?"

"So-called genius is nothing more than one percent inspiration and ninety-nine percent perspiration."

At the graduation ceremony of Vilia College, outstanding graduate representative Owen delivered a passionate speech on stage:

"Even if I'm just a country bumpkin, I'm determined to go and snag a cabbage in the capital."

“Fira, Tomman, and Rice, who created the magic formula when he was 9 years old because he wanted to get out of school quickly—heroes are as numerous as fish in a river.”

"Please remember the name Owen."

"Because one day, I will, like my predecessors, make it resound throughout the world!"

"Tell me, what should I do if I'm ambushed by monsters in the dungeon?" "Fight them!" "Next question, what do you do when you face an evil lich that you can't defeat despite your best efforts?" "Will it devour corpses?" "It has no interest in your corpse; at most, it'll turn you into an undead." "Fight it!" "Fight it! All you know is fight! What if you die?!" "You'll be resurrected, and even stronger! Fight it!" Chen Luo, transported to a dungeon in another world, possessed the cheat ability to resurrect after death. If he could retrieve his dead body, he could be resurrected without damage and gain additional enhancements. Initially, even weak mushrooms could kill him, but gradually, dungeon monsters would turn away at the sight of this man; after dying countless times, terrifying legends of the undead spread throughout the dungeon, and he...

Five hundred million years ago, the Cambrian Ocean stretched to its boundless surface. Anomalocaris reigned supreme, trilobites swarmed, and life experienced an explosive explosion. At the same time, a primitive invertebrate opened its eyes, and the soul of a future human attached itself to its body. Bound to a biological editor, it evolved from a weak, tadpole-like larva step by step into the king of the Titans! Invertebrates, chordates, vertebrates, fish, amphibians, reptiles… Cambrian, Ordovician, Silurian, Devonian, Carboniferous, Permian… enduring extinction frosts, gamma-ray bursts, supervolcanic eruptions, meteorite impacts… in the blink of an eye, oceans transformed into land, a mere blink of an eye turning billions of years. Five hundred million years later, the ultimate creature named Godzilla finally returned to its original era. But it discovered—countless prehistoric Titans awaited…

“Old Tang, which direction is the speed-related Genetic Base Points you activated?”

This question made Tang Ting look melancholy.

“Yes…hand speed…”

“Still the right hand!”

Xu Tui looked dumbfounded.

Hand speed, or right hand, this picture…

Didn’t the teacher say that the more you use it, the easier it is to unlock the genetic basis?

“Old Tang, what did you do with your hands?”

“According to that, is this the genetic basis of my stomach that I have been eating for 18 years?” Cheng Mo, who is about to embark on the road to the rice bucket, sighed.

Xu Tui touched his head, “Could it be that I have used my brain for 18 years?”

You must first hone your skills until they are as refined as Scáthach's; you must train your physique until it is as powerful as Typhon's; then, you must lift the sword left by the King of Britain, mount Pegasus given to you by Medusa, and set off for distant lands; along the way, you will breathe fire and unleash thunder; people will weave your name into songs and sing them, their voices trembling in the night. You will become a legend, a walking—Heroic Spirit. …“Becoming a Heroic Spirit only requires three steps: close the book, open the door, and then go out.” With these words, Shane, carrying the Book of Heroic Spirits that could summon countless legends and myths, arrived in the world of Fairy Tail. “Hmm, out in the world, let's slay a dragon first!” (PS: Even those unfamiliar with Fairy Tail and Type-Moon can easily read this; enjoy! QAQ)

Zhuang Sen transmigrated to another world, a world where extraordinary bloodlines reign supreme, and the strong can even transform into dragons and titans, capable of taking on thousands single-handedly. But Zhuang Sen was dissatisfied. What were mere dragons compared to dragon girls? "Monster Girl Development System, activated!" he thought. Thus, a devout and holy nun transformed into the alluring and massive snake girl Lamia; a quiet young scholar became a languid and seductive vampire girl; a cunning and shrewish little imp sister became the charming and adorable Happy; a haughty princess became a red dragon girl… From weak slime girls to powerful dragon girls, from holy angels to bewitching demon girls, wherever Zhuang Sen's territory expanded, monster girls proliferated. "What? You say low-level monster girls are too weak, their bloodlines limiting them from ever becoming stronger?" "Simple," Zhuang Sen said, "I'll help them evolve!" With that, Zhuang Sen grabbed a monster girl, and she instantly evolved. And as the light of evolution faded, another hunter joined the hunt. Zhuang Sen, only fit for the strong! Years later, the legendary King of Endurance, the Father of a Hundred Races, and the King of Kings, Zhuang Sen, looked at the monster girls scattered throughout the world and uttered his final words: "Quack, don't mess with it!"

Su Xiu transmigrated to the world of American comics, a world that blends Marvel and DC, where all sorts of villains emerge!

Terror gripped the land, but he remained completely calm!

Because he awakened the 'All-Heavens Invasion System', which allows him to randomly select natives of this world to conquer other worlds. The rewards obtained by the superheroes are amplified a hundredfold by Su Xiu!

Iron Man is infected with the T-virus and embarks on a glorious evolution of flesh and blood.

Thor, wielding twelve runes, transforms into the eternal Rune King mode.

Captain America waves the flag and sets sail, sparking a human rights revolution in the world of exploration, turning the sea red with freedom.

Thanos: Is this how peace can be achieved?

The Primal Beyonders: Warhammer Four Peddlers?

OAA: I see a higher power!

—

Soviet revisionists: You may make a small profit, but I will never lose!

Huh?

How did Spider-Man become Gwen Stacy? Scarlet Witch, what are you doing here? Flying Girl! ...

Reborn in the primordial world as the innate Five Elements Tree, using the Five Elements to reverse Yin and Yang, and using Yin and Yang to reverse chaos, to prove the Primordial Chaos. Friendly reminder: This book contains no harem elements, no hooligans, and no scoundrels. If you dislike this, please do not read. [Gu Yuan]