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!

[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?

I've traveled to the world of Uma Musume and gained access to a 2D armor system. Yay!! Let's do something, let's do something! Do you like this Uma Musume armor with 2D templates? ... Amusement Park Knight (Platinum): "I don't feel like working hard today. Want to go out for a stroll in the city with me?" World Devourer (Mobius): "Little white mouse, where do you want to go? Let's play some games~" Qiqi's Favorite (Ganyu): "Want to work overtime with me, Miss Luna?" So! Say! Isn't this a good idea? Right?

(Doppelganger style) + (Comprehensive manga style) + (Multiple heroines)

Bai Ye traveled through time, without a system and without an old grandfather.

Fortunately, he traveled through more than one world, but countless worlds at the same time.

Demon Slayer Bai Ye: "Boss, you scumbag? Come out and get some sun. It's not good for your health if you don't get in touch with the sun for a long time."

Heroic Spirit Bai Ye: "When we come, it's time for the stars of humanity to shine."

Greymon Bai Ye: "Puppymon, don't become like that in the future (pointing to the picture of Holydramon)".

Passerby Bai Ye: "6"

Pokemon world, God Slayer world, Ultraman world, No Game No Life world...

All Bai Ye: "I have achieved what I have today by my own efforts."

[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 ╭☞( ￣ ▽￣)╭☞)

Hao Meng, a 32-year-old internet cafe owner, becomes the lucky one chosen by the system. From then on, his internet cafe connects to countless worlds, attracting all sorts of top-tier players who flock to it, even fighting over a single computer. Xiao Yan leads Yao Lao in a decisive battle against Tang San and his companions in the canyon; the Jade Emperor forms the Heavenly Court Guild to explore the world of Warcraft; Marvel heroes become obsessed with sword-wielding; and Laozi is willing to exchange his golden pill for a piece of dark gold equipment. Watching all this, Hao Meng feels as if he's ten years younger, returning to the days when he and his brothers fought day and night in the game world. He can't help but shed tears, his mind replaying past memories, and he joins the passionate battle.

(New book has been opened, Pirates' Technology Template)

Uchiha Obito: The Fifth Shinobi World War begins now.

Narrator: Why the fifth time?

Uchiha Obito: Because there was a ruthless man who fought the Fourth Ninja World War alone.

I alone am the war, traveling through the world of ninjas, fighting a war of technology.

It has a variety of technology templates, including Transformers, Terminators, Star Destroyers, space-based weapons, Green Goblin bombs, machine guns, heavy artillery, nuclear bombs, accelerated particle cannons, Red Alert bases, and robot production lines.

You, who come from another world, have truly unlimited potential.

In the dark sewer, a slime was born silently!

He is a slime with a flexible moral bottom line.

For some beings, he is absolute evil, but for some beings, he is the only salvation!

A brand new future is born in destruction. He is the absolute demon king, the master of the seven deadly sins, the king of monsters, the slime!

Hakuno awakens the "Mutual Aid Space," connecting himself across countless worlds and sharing memories and abilities. Based on the "Grace" of the Mirage Realm, and incorporating the power of various worlds such as Demon Slayer Breathing and Red Slash, he transforms from a group of losers into a united front against crisis. Ultimately, on the path of "helping himself," he integrates the laws, achieves "self-unity," and creates a unique original world.

The World to Write

DanMachi, Demon Slayer, Akame ga Kill!, Heroic Knights, Inuyasha, Ga-Rei, High School DxD, Bleach, One-Punch Man, Campione, Guilty Crown, Strike the Blood, Type-Moon Garden