The librarian, who was the champion of the World Swordsmanship Championship, traveled to the world of Demon Slayer during the Warring States Period, awakened the Great Swordsman System, and became a disciple of the Jigoku brothers.

From then on, he created various legends of his own in this world!

Muzan Kibutsuji: Facing Yoriichi, I can still escape, facing the librarian, I have no choice but to die! Yoriichi Tsugikuni: Your strength has surpassed mine! Demon Slayer Corps: The librarian is the most powerful man!

Miyamoto Kuroba is a very ordinary high school sophomore. One day, a super beautiful girl named Amano Yuma appears in front of him and confesses her love to him.

Incredibly, Kuroba and Yuma made rapid progress.

It wasn't long before the progress was brought directly to the hotel.

Under the pink light, Xima's face showed an expression of pain and satisfaction.

"Hey, Kuroba-kun, this is my precious first experience. Can you promise me something?"

"What?"

"Can you please... die!"

At the peak of pleasure, a spear appeared in Heiyu's chest and pierced him from front to back.

When he was about to die, he saw a flash of blood before his eyes, and a red-haired girl appeared in front of him.

"It was you who summoned me..."

Some characters have ooc personalities.

There are named characters qcqs.

ps: The author doesn't like to have troublesome people in his harem, so some of the people will be gender-changed, for example, Kiba Yuto will become Kiba Yuki, and the cute Gasper will just be snapped away.

If you don’t like it, don’t enter.

After Jiang Heng was reborn, he discovered that the system was a broken disc.

Other people's systems are top-notch, and the upgrades are amazing.

My system only knows how to perform divination; it's for those who want to leave their computers running.

Main character's abilities: Asgardian divine bloodline + Sharingan + Super Saiyan...

The flow of all heavens.

Tentative worlds: Naruto, Marvel, Legend of the Condor Heroes, Nezha, Dragon Ball.

Shen Zhengdao said, "Jiang Heng is my son. My son has the appearance of a great immortal!"

Tony: "Jiang Heng is my good buddy, and his research talent is no less than mine."

Huang Yaoshi, the Eastern Heretic: "This child resembles me, but why is he unwilling to become my disciple?"

In the Naruto world, he obtained the Sharingan, Wood Release, and the Hyuga bloodline.

In the Iron Man universe, he obtains the Super Soldier Serum and the technology to manufacture the Iron Man suit.

In the world of The Legend of the Condor Heroes, awaken your innate Dao body and comprehend the true meaning of martial arts.

The world of Nezha, where the Great Dao Golden Elixir is condensed.

Simultaneously traversing, chat group

"You have the talent to become a chef, but you're too old and have no chance of becoming a head chef." Tang Daoan, rejected by multiple restaurants, was filled with resentment when the God of Luck gently awakened his dormant mind and transported him to the world of Food Wars! He strives to become the world's number one Western restaurant chef, searching for his own recipe for life!

"No one starts out standing in the sky! Not you, not me, not even a god!" "Imu has sat on the throne for eight hundred years; it's time for a change!" Reno transmigrates to the pirate world, awakening the Great Voyage System. Starting with intercepting Charlotte Linlin, he supervises her training and develops her talent. Iron Balloon talent plus the Tremor-Tremor Fruit = the world's strongest woman! He subdues Kaido and Bullet, cultivating them into sea overlords, and building the strongest pirate crew! Garp: "Are my iron fists fake? They're not even as hard as a woman's fist!" Sengoku: "Stop talking, Reno is even more terrifying than that woman!" Whitebeard: "Damn it, give me back my Tremor-Tremor Fruit!!" Rocks: "Reno, you're qualified to sit on equal footing with me!" Im: "Reno, take it easy, I'm not sitting here anymore, okay?"

Rock travels to the world of One Piece.

As a naval officer, he was spotted by Celestial Dragon Charlia during a prisoner escort mission.

"This man is hot!! I want him as my slave!"

At a critical moment.

[Ding! The 'One Piece God Sign-in Task System' has been officially triggered]

[Check-in task: Check in for one night on the Thousand Sunny.]

[Mission Rewards: 1 Body Recovery Potion, Grade 21 Great Sword - Undead, 30 billion Berries, Perfect-grade Navy Six Style - Shave...]

...

Under the guidance of the system.

The badly wounded Rock found the Thousand Sunny.

However, that night I went into the wrong cabin and got the wrong bunk!

the next day.

Nami has gone mad and wants to kill Rock.

The Straw Hat crew was also stunned, because Rock had actually bribed Nami!

...

Marineford War.

When Rock appeared, the entire Navy Headquarters was shocked.

They looked at Nami, Robin, and the others who had been captured and brought here because of the Sabaody incident.

Rock drew his sword across Marineford: "Release them!"

This moment.

Nami and Robin cried out, "Rock, save me!"

The Pirate Empress gazed at Rock's retreating figure: "As expected of the man who has captivated me so deeply! (❤ ω ❤)"

...

(A new book by an established author, please support me!)

[Female-oriented + No romance + OOC warning + Quick transmigration/crossover anime]

What would happen if an anime character were gender-swapped and traveled through time?

Bai Ye, who is bound to a character with a cheat-like advantage, is forced to become a drama queen in the anime world.

[Curse Returns] She saved everyone in the scriptwriting team of the curse world; the domain unfolds, and humanity is no longer qualified.

[Naruto] Miss Sukuna was replaced by Naruto Uzumaki. There's no time to mourn her, the next one to appear is Madara Uchiha;

[Demon Slayer] The demon tamer Yui Natsuyu has arrived, all twelve demon moons have been captured, and I will be the next demon king;

[One Piece] Uchiha Sasaki's journey to find her brother: I'm going to be the woman of the King of Brother Finders;

[Bungo Stray Dogs] Yokohama's Blue Beast endlessly opens the gates of death; this is my burning youth and passion.

(The introduction is inadequate, please proceed to the main text ╭☞( ￣ ▽￣)╭☞)

A person is in the world of Kamen Rider Kyokushin, but has traveled through time as Firefly. Kamen Rider? Demon? "Agreement approved, scorched earth operation commenced." "Remember to tell all future generations that it was the Star Core Hunters who sent you on your final journey." When the dust settles, this is just the beginning. In the world of Slash Aka, facing the national guardian Mecha God [Supreme Throne], Clara stands before the one she wishes to protect. "Help me, Mr. Swarovski!" "Leave Clara alone!" Facing enemies from across the universe, angels, demons, gods... Sunday Incarnation (Unison Choir) God's Sunday. "Excuse me, do you admit that my sister, Mockingbird, is unparalleled in beauty!" Mockingbird, Clara, Yomi, Mockingbird, Hanabi, Fu Xuan, Himeko, Feicui, Kafka, Black Tower, March Seven, Ruan Mei... Infinite Stream, single "Star Iron" female character.

[Le Ziwen + Popularity System + Role Playing]

Song Heng traveled to "Starry Sky Railway" and became a five-star abundant character in the game. The system said that as long as he had enough popularity, he could become stronger. Su Luo directly put a thousand stars in the player's mailbox.

As the plot progresses step by step, it is discovered that Su Luo is actually the saint of Omfalos, leading the golden descendants to re-create the world.

Tibao: Mom

Xiadie: You are not afraid of my touch

You are my most outstanding student

The Senate: The Most Dangerous Person

Player: Su Luo, do you have any surprises that I don’t know about?

Rumor has it that among the leaders of the Reunion Movement was a pioneer who wielded a banner. Though a mere flag bearer, she possessed combat prowess surpassing even the Imperial Guards. People still vaguely remember her saying, "Tarua, spit fire!" during battle.