(Invincible + semi-behind-the-scenes + character development + multiverse + single female lead)

Chen Xi obtained a dimensional cube, which allows him to connect various worlds.

Thus, the fake Mythical Zoan Naruto met the real Mythical Zoan Kaido.

The fake cool guy Sasuke meets the real cool guy Aizen.

The fake Black Blade Ichigo meets the real Black Blade Mihawk.

When people from different worlds begin to communicate:

During the Chunin Exams, Naruto knocked Neji unconscious with a single blow.

Sasuke: Sakura, admiration is the furthest distance from understanding.

Hawkeye: Watch closely, Ichigo. This is how you use the black sword.

A max-level Tanjiro starts by cutting Muzan into mincemeat.

With the Eight Trigrams Seal imprinted upon him, his monstrous strength and unparalleled fist techniques are unmatched.

Worlds: Naruto, Bleach, One Piece, Demon Slayer, Jujutsu, Fairy Tail, Fate, One-Punch Man, Dragon Ball, etc.

The introduction is insufficient; please proceed to the main text!

Father, a ninja's capacity truly has its limits. In my short ninja career, I've observed that the harder a ninja trains and the more desperately they fight, the more likely they are to die a pitiful, short-lived death. You must become someone who transcends the ninja realm! What? Son, what are you saying? I… I'm not going to be a ninja anymore, Father!

After watching "The Burial of Frielian," the ancient elves wiped away their tears and played music at the graves of their former besties. Dwarves held up posters for "The Hobbit," loudly proclaiming their own heroic spirit. A dragon nestled in its lair, watching "Breaking Bad," its ambitions burgeoning. Even wizards, nearing the divine, were captivated by space opera and "The Three-Body Problem." The gods secretly strengthened this world's defenses. I came, I saw, I conquered! Salvi will conquer the entire other world with culture!

Transmigrating to the ninja world, I awaken a strategy and development system, but as my strength grows, why does it feel increasingly chilly behind my back?

"You're saying I'm special, right?"

"Senior, you gave me hope to live. I will never let you leave again."

"Chenye-kun, let's leave Konoha and go back to the life we ​​had back then, okay?"

Chen Ye: Speak properly, put the knife down first...

...

[Harem] [Battleground] [Daily Life] [Development] [Level Up]

——

Takeshi Ishikawa traveled to the Conan world and became a member of the organization Bacardi!

But he was found to be a traitor by Gin and was purged!

When he was dying, he awakened the system, turned into a succubus, and was adopted by Eri Kisaki!

After becoming a succubus, in order to accumulate energy and destroy the organization,

Takeshi Ishikawa punched in various scenes, circling between the ladies and girls, and gained abilities!

But, imported sugar! Pear God fell! Bumped into people with a ball! Riding a big horse! ...

What kind of abilities are these?

Can this system still be good?

...

As Takeshi Ishikawa kept punching in, the plot was constantly collapsing!

Eri Kisaki: "Takeshi is only eight years old. It's not safe to take a bath alone. Let me help you!"

Yukiko: "Takeshi, you will definitely miss your mother when you sleep alone. Sister will sleep with you!"

Xiaolan: "What Conan, I'm not familiar with it. I only like Takeshi!"

Xiaoai: "Here, I'll give you imported sugar!"

Sister Bei: "Wuwuwu, I was here first!"

The male protagonist Shesi, who worked hard outside for May 23, 2018, was finally chosen by the God of Trucks.

"Travel to another world! Young man!"

"What?"

When Shesi opened his eyes, he found that he had turned into a baby. He looked carefully and couldn't see his parents' faces clearly. Is it Conan Xiaohei? And these parents are super irresponsible. After struggling to survive with his brother for 16 years, suddenly an old man said that his parents had sold him and his brother to this devil.

"No? This plot? Why does it seem familiar to me?"

Forget it, let it be.

after a while

The system question in Shesi's mind

"When will you return to the human world?"

"Going to the human world? Why do you want to go back? Is the food in the demon world not tasty or the succubus not pretty?"

"Hiss....Hmm~ I think what you said makes sense."

Good news, I was killed by a train at home.

Even better news: he's become the navigator of the train.

Even better news is that you can travel to the world of anime by train.

What pioneering and interesting things did you do after becoming a navigator?

She was paired with Kirito.

Adopting Lolis from All Over the World

Discussing the relationship between monarch and subjects with a famous queen

The birth of the king was celebrated with a cannon salute; God was lured onto a train; and Shiori almost fell in love with him.

Do these count?

Worlds experienced: Sword Art Online, Black Bullet, Akame ga Kill!, Date A Live, High School DxD, Guilty Crown, Academy Battle, Accel World...

(P.S.: The world-building is mostly from older anime series, with fewer newer ones.)

Transmigrating into the world of Naruto, he becomes Tsunade's subordinate, but the system's mission demands he become the strongest medical ninja in the ninja world. Thus, Hoshigen Chisaku declares: "I am the man who will become the strongest medical ninja!" Years later, Hoshigen Chisaku questions: "What? Becoming Tsunade's man doesn't count as completing the mission?"... Disclaimer: Single female lead Tsunade, pregnancy expected~~

Douluo Dalu 3 Legend of the Dragon King Fanfiction

The legend of the Dragon King is the best era, but also the worst era. The magnificent battle armor creates the pinnacle of soul masters, and the great calculations of the God King have cost countless lives.

The brave fell into the abyss, and the obituary was transmitted back to the mainland. In the declining body sect, a blue star traveler awakened. The idle hands of the predecessors who traveled through the parallel universe and the final favor of the Lord of the Plane followed one after another.

The main body and the angel coexist in one body, the holy body is the foundation of the martial soul, the energy is sublimated into the shining angel, tapping the infinite potential of the human body

Martial spirits of the same origin, shared spirit rings, inner sages and outer kings, not twins but better than twins, they are bound to revitalize the once-in-a-millennium Douluo Star and create a new era...

(This is a genius-style refreshing story, and it will not deliberately target Tang Wulin. If you don’t like it, please don’t read it)

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?"