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.

(Note: The main character will talk to himself a lot. Whether you think it's a split personality, not the dual-body concept you're looking for, or something else, just quit if you don't want to read it.)

(I'm too lazy to add anything more. You don't need to go through all that trouble, and I don't need to go through all that trouble explaining. Let's part ways amicably.)

Transmigration, crossover between anime and manga, one soul with two bodies

Each of these words is perfectly normal, but when they are combined...

Yukino Yukinoshita watched our unspoken, perfectly synchronized movements and clenched her hands tightly...

Kaguya Shinomiya stared tremblingly at the photo taken by Ai Hayasaka, in which she was affectionately adjusting my tie...

As Anna watched the two of them expertly exchange lunchboxes, she froze on the spot, having originally intended to join them for lunch...

As Kato Megumi noticed her spot next to her in the club was taken, she slightly turned her head, the glint in her eyes gradually fading...

In response to their questions, the girl with strikingly similar features to me turned around impatiently.

"Ugh, this is so annoying!"

"What do you want to ask? How much do you want to know?"

As she listened to their questions, a provocative smile curled at the corner of her lips.

"I know Mo so well..."

Her voice was deliberately slowed, and she spoke slowly, word by word.

"It's far, far greater than the limits you all could imagine combined, far greater than..."

"—They know exactly how many hairs are on every part of his body!"

(The possibility of adding new members to the project cannot be ruled out)

After Bai Ge resolved the crisis of "nothingness" infecting the world and successfully saved a part of the universe, he suddenly found himself entering the body of a young girl. He accidentally joined a chat group and found the person who had exchanged bodies with him.

then--

Chihaya Aine: The band and the like are a nuisance. There are so many worlds waiting for me to save. Transform!

Fernina: I am no longer powerless. I can save everything in Fontaine! Including my half body! Transform!

Mei Raiden: The power of this body is not destruction, but hope. I will dispel the darkness and awaken the light! Transform!

Black Rabbit: I will never again shrink back and hide behind everyone. I will use the power of love and hope to defeat the darkness that overturns the little garden! Transform!

Qingque: I had to work before I changed my body. Now I have to work? That would be a waste! I just want to go out and play today. Even the Star God can't stop me! Transform!

Qingque: No, how come this transformed one is weaker than my original form?

…

Bai Ge, who is practicing guitar on someone's body: ...

So, when can you get my body back?

[Invincible + Semi-farming] [Retirement & Leisure + Multiple Daughters]

Li Yunqing gained the ability to enter any work and directly take out things from anime or other works.

With a horse talisman, the body moves with ease; with a rat talisman, a figurine of one's wife comes to life; with hypnotic anime, a hypnotic phone is produced...

Mu Xiaoxiao turned into Doraemon - the limited edition of the other world. He could get secret props by fulfilling girls' wishes. For the generous rewards of the system, he decided to take this job seriously. However, the heroines in this world are not normal. "Unrivaled power! Wealth that rivals a country! The power to control a country!" Mu Xiaoxiao said passionately, "Whatever you want, I can help you realize it!!" Sakurazawa Tomomi's big eyes flashed, "So amazing, can you really do anything?" "Go ahead, tell me your wish!" Mu Xiaoxiao folded his arms, full of prestige. "I feel a little uncomfortable with the swelling, Mu Jun, can you help me?" "..."

Gu Qiu transmigrates to a world where reality and Pokémon have merged. In this world, Pokémon have completely integrated into daily life. He starts with a mutated Pikachu of Champion-level strength, named [Pikachu Itachi]. Starting in his senior year of high school, he gradually becomes the world's strongest trainer. This book is also known as: [My Pikachu Knows Ninjutsu], [Uchiha Itachi Actually Became Pikachu]

Lovers are not good + mygo + Kaguya-sama: Love is War +?

(It's written in a pure Japanese light novel style, with a lot of psychological descriptions, a high concentration of ACG, many female protagonists, and a tragic Shura scene)

My name is Haruka Kazama. After traveling to Parallel Neon, I have lived alone since childhood and led an extremely hard life.

Fortunately, I have my childhood sweetheart next door, Hydrangea Sena. She is always very considerate and takes the initiative to come and play with me. She warms my heart with the angelic glow of motherhood, which makes me give up the idea of ​​"reopening".

Most importantly, the existence of this angel made me realize that in this world, those girls who once only existed in the second dimension can appear in front of me alive.

Until one day, when I was applying for a waiter position at a coffee shop, I was surprised to find that the blue-haired girl who applied with me was actually the down-and-out young lady Toyokawa Shoko, who was once very wealthy but now could only live in an izakaya with her father.

The moment I looked into those golden eyes, the gears of fate started turning like crazy!

…

Kanori Reinako: "What responsibility...? That kiss just now was just between friends, it doesn't count!"

Toyokawa Shoko: "Didn't I tell you? Please give me the rest of your life."

Sena Hydrangea: "Every time I face Haruka, Hydrangea becomes a very greedy child. You have to take responsibility."

Gao Songdeng: "Then... can you stay with me forever? Not just for the band."

Shinomiya Kaguya: "You're also very cute when you crawl at my feet."

…

Chihaya Aine: "...What about me?"

While chatting with Zhong Li, Su Mo accidentally activated the Honkai Impact 3 system. Through this system, Su Mo could transform into various Honkai Impact 3 characters. Herrscher of the Void versus Morax? Herrscher of the Wind versus Barbatos? Yae Sakura versus Yae no Miko? Herrscher of Thunder versus Thunder General? ... System, can you give me some real-world missions? What? Those character cards are my clones? Damn... Japanese?

"Professor Oak, hello. Although I look like a Gardevoir, I'm actually a human sealed inside this body. My tens of millions in assets have been frozen, and all I need now is a Pokédex and six Poké Balls to break the seal. If you give them to me, I’ll reward you with 5 million afterward..."

"Do I look like an idiot to you...?"

"Actually, Professor, the truth is—"

"Even if you can talk, can’t you just... be a proper Pokémon?"

"...Fine."

"Then, how about this—predict my grandson’s future for me."

"Your grandson...? Nah, forget it. I’d rather go predict that idiot instead."

"......"

...

...

The ratings are normal; everyone who's seen them says they're great! After signing the contract, I was pulled into a bizarre world.

On the white-haired girl's panel in front of him, it was clearly written: [Model: Dongfeng-5C, Rating: UR (Mythical)]

My hands were shaking, my heart was pounding, and my mind was filled with the unfair terms that I had just personally revised.

She tilted her head to look at me, her pure blue eyes full of curiosity: "Chu Xuan, your heart rate is over 180, are you excited about signing me?"

Excited? I'm fucking afraid of dying!

I almost enslaved a walking nuclear bomb just now! With that black market contract worth two thousand dollars!

The shady dealer who sold me the contract even said, "Don't worry! It's an N-level agreement; you can bind anyone below SR level!"

I'll tie you up, you son of a bitch! This is like using a dog leash to tie up a Star Destroyer!

Now, this "Dongfeng Goddess," capable of wiping out a country with a single shot, is looking at me with her adorable eyes, seemingly waiting for me to feed her.

And in my pocket, I only had 1,310 yuan left...