(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."

[Starting with the Eternal Eye + Devouring System + Decisive Action + Mastermind]

Having traveled through the Fourth Shinobi World War, Uchiha Gen awakens in the Uchiha Holy Land, possessing the All-Encompassing Devouring System!

Battlefield? No, this is his hunting ground!

He devoured White Zetsu to gain the power of Wood Release; he devoured Edo Tensei powerhouses to seize their bloodline limits; he devoured Tailed Beasts to control the power of the Six Paths!

Madara Uchiha: "My Eye of the Moon Plan... why is there a loophole?"

Princess Kaguya: "His power of devouring is actually greater than mine!"

Naruto & Sasuke: "He is the greatest crisis in the ninja world!"

While the Allied Shinobi Forces were still fighting for peace, Uchiha Gen had already looked down upon all living beings. His goal was to devour Kaguya, seize the power of the gods, and establish the Uchiha Empire, where he reigned supreme!

To crush everything with absolute power and end the chaos with iron-fisted measures.

This is his definition of peace!

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?

[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.

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!

While other transmigrators were still diligently practicing ninjutsu, Izumi Masamune had already turned the Naruto world into a strategy game with the help of the system—wait, who says saving the world and falling in love can't happen at the same time?

Reincarnated as Hyuga Neji, he awakens a cross-dimensional system. Free from the constraints of the Caged Bird Seal, he's given the "blessing" of endless evolution and random missions. He punches the Otsutsuki, kicks the Five Kage Summit, and effortlessly maxes out Hinata, Kurenai, and Anko's favorability? But just when he thinks this is just a typical action-packed leveling-up story, the system prompts: "[Contractor can be taken to the main world]"—Wait, am I saving the ninja world?

The leaves of Konoha still dance in the air, but the real storm has only just begun. When the genius of the Hyuga clan unveils the truth about Kaguya, when the light of the contractors transcends dimensional barriers—are you ready to embrace this chaotic yet addictive Naruto world?