My name is Yotsuba Mahiro, a time traveler.

Sent to the Demonic World by an alternate-world teleportation ambassador, I became a Adjustment-Type magician of the Yotsuba clan.

Besides being born with eyes capable of replicating all forms of magic and physical techniques, perhaps my greatest supporter is my cheap mother, Yotsuba Maya.

After fifteen years in the gloomy Fourth Research Institute, my cheap mother suddenly gave him a crucial task.

"Although you're a Adjustment-Type magician of the Fourth Research Institute, you're also my child."

"So, it's also your duty to produce a worthy heir to the Yotsuba family."

It's just about carrying on the family line, a simple matter. Is the bloodline of the Ten Master Clans and the Hundred Houses enough? What if

I add your sister Miya? What if

I add the lolita from the Black Bullet world?

What if I add the assassination group from the Zelda: The Sisterhood?

What if I add a singing diva from Guilty Crown?

...

After traveling through ten worlds, he asked Maya again.

"Is that enough now? If not, I can add more!"

Mahouka (Temporary Absence) - Black Bullet - Return to Mahouka (In Progress) -

Volume 1: The Beginning of Mahouka

Volume 2: Black Bullet

Volume 3: Return to Mahouka

[Starting with Chronos + Kamen Rider + Crossover Anime + Tanzaburo Higashijima + Nisekoi + Multiple Heroines]

Transmigrating to various anime worlds, Shi Wushuang begins as Kamen Rider Chronos. In the realm of the God of Time, day and night are but a thought away, and time stops and flows backwards only for him.

On campus, Shi Wushuang is a gentle, cheerful, and sunny male god, but when facing strange people, he is a cold-blooded judge and a grim reaper.

The city's impurities, the Amazon lurking in the shadows, the constellation apostles on campus, the Shocker monster causing chaos, and monsters from other knight worldviews in the dimensional rift, and the BOSS.

When he is Kamen Rider Chronos, he puts his index finger to his lips and says, "Shh, during the trial, the scene must remain serious."

When he was Kamen Rider Eternal, he gave a thumbs-down sign and said, "When you get to hell, just say my name, Shinigami, and you can skip the toll."

When he is in Kamen Rider Evol Black Hole form, his right hand spins like a black hole: "This day next year will be your death anniversary, Ciao."

When he was the Blade of the God of War, he pressed his thumb down on his index finger and said, "Don't misunderstand, I just want to kill you all, or be killed by you all."

When he is Oma Zi-O: "If you do not bow to the king, you have already lost your true destiny. Your name is on the Reincarnation Stele. Bow with each step. If you are devout and sincere, your sins will be halved on the road to rebirth."

All sorts of weirdos: What? I'm taking on the Knight Boss one-on-one?

...

The tentative list of female leads includes: Elisa who speaks Russian from time to time, Shiina Mahiru, the angelic neighbor, Okada Yuriko, the eccentric Takumi, Kirisaki Chitoge, Kato Megumi, and Kasumigaoka Utaha, the black-stocking fanatic.

[Film and Television Fusion + Decisive Ruthlessness + Multiple Women] Evan Cross, who transmigrated to this world with a system, carved a bloody path through this land rife with crime, his corpses forging a fearsome reputation. ...Years later, "Don't ask me who I serve; my loyalty is only directed towards myself," Evan declared.

Dane was reincarnated as a white American kid. He initially thought this was just another ordinary rebirth story, already envisioning how he'd dominate the stock market. That was until one night, as he boarded the subway home, he was taken to a spooky cave... "Hold this scepter and repeat after me, Shazam!" He was stunned. My name isn't Billy Batson, is it? The wizard was even more anxious than I was: "Stop talking nonsense, inherit my power!" What could I do? I could only recite a line of poetry... Years later, Dane, now a multiverse powerhouse, lamented, "Technology and magic—we need to master both, and we need to be strong in both!"

"Lynn Crete, my son, today I must reveal my identity to you." "I am Zeus, the King of the Gods!" "You have awakened. I must warn you. Beware of Hera, Poseidon, Ares, Apollo, Athena..." Listening to his cheap father rattle off a string of names, Lynn Crete calmly opened his inner world and unleashed his mutant followers. "Saints! Attack!" Family feuds, super criminals, world-destroying crises, Thanos, Apocalypse, Dormammu... I simply ask: can you offer me your faith? Can you withstand my followers? Can you withstand my Saints? Mutant God, Son of Zeus, Superhero of Superheroes... Lynn has many titles. Of course, right now, Lynn must first establish his own...

"Kid the Phantom Thief, known as the Gentleman Thief, the Magician of the Moonlight, the Man of Miracles… yet no one knows his true face. His name, age, height, even gender are a mystery. He is the most enigmatic figure in the world." — Gotham Gazette "Gotham, Metropolis, Star City, Central City, Seaside City… Kid the Phantom Thief's footprints are all over the world. Almost every well-known superhero has tried to capture him, but none have succeeded, not a single one!" — Daily Planet "I used to think Kid the Phantom Thief was just a simple thief, but I was wrong. His abilities are complex and unpredictable. His motives remain unknown. He may not be a bad person, but his unpredictability could have very dangerous consequences." — Batman "I admire him, but…"

[Civil War] [Business War] [Calm and Decisive] [Gilded Age] [Technological Explosion]

Alan, a business elite, died in a car accident under a heavy truck, but his soul accidentally traveled to New York in 1860 and became a 19-year-old Irish youth with nothing.

With only $75 in his pocket, he built a canning factory from scratch using modern business thinking, expanding it to become a company. During the turbulent years of the Civil War, his assets soared thanks to precise planning.

With the advent of the Gilded Age, he expanded into oil, steel, military industry, railroads, and even ventured into media, real estate, electrical technology, and the hotel industry. From a contemporary elite to a 19th-century pauper, how did he create a multi-faceted, top-tier family tycoon in America a century ago?

Having just retired, Sawamura Eijun returns to his childhood, carrying a wealth of baseball knowledge as if it were second nature. Starting his most scientific training ahead of time, just how far can Sawamura Eijun go? From Akagi Middle School to the Major Leagues, this story records Sawamura Eijun’s love and dedication to baseball. No matter how many times he starts over, Sawamura Eijun will always continue playing baseball.

[Villain + invincible + dark + decisive in killing + light-hearted and refreshing story]

Shen Anyu is reborn into the world of a comprehensive novel, awakening to the mystery in the womb, and the tall, rich and handsome villain turns out to be me?

When the family was about to be broken up, the Destiny Plundering System was activated.

As long as you plunder the protagonist's destiny, you can change his fate and get rich rewards!

Enjoy the life of a rich and handsome villain, no abuse, no viciousness, no saintliness, absolutely a relaxing and refreshing story!

(The protagonists of destiny have been solved: the rural miracle doctor, the killer security guard, the dog-licking rich man, the return of the god of war, the son-in-law of the dragon king, the female protagonist, the fortune-teller, the master going down the mountain, the youth love...)

(In progress: Seven Sisters, True and False Young Master, The Loser Breaks Off the Engagement, Infinite Flow, Return of the Immortal Emperor...)