Traveling through the era of spiritual energy revival in another world, a universe appeared in the palm of your hand. You control the universe in your palm and set off a storm in the era of spiritual energy revival.

In the palm of his hand, looking at the galaxy clusters stretching for billions of light years, he opened his hands, and countless world-destroying divine thunders, forces of disaster, forces of cause and effect, and heavenly punishments descended.

After a moment, the front turned into nothingness.

"One day, I will control all the rules of this cosmic sea and become the controller of these 129,600 universes." Yuan Yi said in his heart.

Group number: 631624566, welcome to play

[Transmigration + Another World + No System + Fantasy + Magic + Slice of Life]

"Brother, we're going to be late! Please get up quickly!"

"Sleep a little longer, sweetie, let me sleep a little longer..."

"Big brother, wake up! Today is the entrance exam, if you don't get up I'm going to use the special wake-up service!"

"Um... Xiaoxue, could you please get off me first?"

Grandmaster Dongfang Bai's greatest achievement upon traversing the Celestial Empire—

Not becoming a Level 0 loser,

Instead, she became the "key protected waste" of the genius mage's sister.

Younger sister: A level 5 genius beauty whose daily skills are being able to defeat everything in sight and creating "surprises" for her brother.

Brother: Lv0 Salted Fish, his survival skill is to try not to be driven away by his sister's excessive protectiveness.

On the first day of school, the entire school witnessed this outrageous scene:

"My sister could punch Cerberus to death, but she insisted that I braid her hair myself."

"My brother can't even make a water balloon, but he's the best brother in the world! ...Hey? Brother, don't run away!"

Li Yan transmigrated to the present day, becoming Hephaestus, the lame blacksmith god of craftsmen in Greek mythology, unloved by his parents? His start was hellish, with his own mother about to throw him off Mount Olympus. Fortunately, the Codex Olympus was imprinted deep within his soul, not only recording the secrets and futures of all the gods and heroes, but also designing true divine artifacts for him! While the Olympian gods were busy vying for favors and playing power games, Hephaestus was ruling the volcanic kingdom, quietly illuminating his "technology tree." They have divine authority? I have the "Forge of Destiny." They rely on brute force? My "Conceptual Armaments" are ready to go live. They play the lyre? My "Electronic Music" is revolutionizing art. Zeus: "I need even stronger thunder." Hephaestus: "(Showing blueprints) Technology has advanced, Father. By the way, here's my price list." Poseidon: "How dare you challenge my authority?" Hephaestus: "(Pulling out a contract) Let's talk about the sponsorship fee for the 'celebration,' Uncle. I can make you lose all your dignity, and I can make you both famous and wealthy." This is the story of a rational modern craftsman who uses "logic" and "industrialization" to give this chaotic mythical land a hardcore "industrial upgrade," transforming from a "tool" in the eyes of the gods into a "rule-maker." (Please don't hoard books QAQ, I'll try to write something interesting in each chapter to ensure a good reading experience. The overall plot is pretty much conceived, so I promise it won't have a bad ending.)

Academy City. A magical city with a population of 2.3 million, filled with countless individuals possessing extraordinary abilities. Standing at the pinnacle of that city are true monsters. The first, Accelerator. The pinnacle of existence, possessing the strongest and most evil ability to truly control the direction of all energy, the strongest and most all-powerful monster in Academy City. He will face encounters with countless worlds that transcend time and dimensions. This is a world where countless imaginative beings converge, a world of magic, a world of technology, and all sorts of people and things will mingle within it. And then, the first will experience all of this firsthand. "—Interesting, then let me see how your so-called justice actually works, heroes?" Accelerator, who has degraded himself to a villain, the most vicious and evil anti-hero, what kind of encounters will he encounter on this journey beyond dimensions? The strongest and most evil one-way dark hero awakens here. A crossover anime/manga fanfiction, the protagonist is Accelerator from the original work, striving to recreate the feel of the original A Certain Magical Index.