[Endless battles, sea supremacy, aim for the strongest]

If Blackbeard had taken Luffy's Nika Devil Fruit, Ace had been rescued, and Whitebeard hadn't died at Marineford, what would the future of the world have been like?

On the eve of the summit, an unlucky soul who had traveled from another world was devoured and merged with Douglas Barrett.

The lives of the devil's heirs took a different turn from that point on.

"The Paramecia-type Fusion Fruit allows the user to arrange and combine any object, causing them to fuse. It can also fuse any inorganic matter it touches with its own body to create desired transformations!"

Cells can arrange and combine to become ultimate life forms, ever-changing!

The arrangement and combination of matter—this world is a sandbox game in your hands, and you are the creator!

Microscopic particles arrange and combine, hand-crafted nuclear fusion, devastating the world!

Impel Down is in chaos, a mad dragon emerges from the abyss, turning the entire Deepsea Impel Down into a ship to fight on the summit!

In the Marineford War, a Gundam was launched, and Marineford was sunk with a single shot!

In the new world, we will conquer all and let the name of the Demon God resound throughout the seas!

A system designed to cultivate the strongest battle songstress selected a soul with boundless potential and used its remaining power to prepare the perfect songstress body—a perfect start! However… the system and its support spirit watched as the new host suddenly trembled, her hair turned golden, and she decisively defeated her enemies with brutal blows, before falling into a long silence. Question: This host can transform into a Super Saiyan, making her completely unnecessary for singing when fighting enemies. How can I cultivate her into a songstress? Worlds Experienced: Date A Live → Honkai Impact 3rd → Symphogear → Demonic Frontier → Dragon Ball → Demon Slayer → Akame ga Kill! → Magical Girl Lyrical Nanoha → ?

[No protagonist], [Skyline], [op/ed]

Suddenly, a sky screen appeared in the Naruto world, playing a series of inexplicable videos to the whole world.

However, the video contains some unknown secrets.

Traveling through the world of Demon Slayer, Shigure opens the role-playing system of the universe.

The higher the missions completed and the degree of character restoration, the stronger the power gained.

The first task required at the beginning is Bai'e.

"? Bai'e beats Wuzhan? Doesn't having hands do that?"

[Player progress reaches 15%: Unlock the weapon "Dawn Invasion"]

[Player progress reaches 30%: Unlock the form "Fire Walker"]

[Playing progress reaches 50%: Unlock the form "God of Evil"]

"Nanook... uh no, Muzan Kibutsuji, I bring destruction upon you!"

Muzan Kibutsuji: "No red blade? No markings? Are you also a pillar?"

Shigure: "Pillar?... Pillars are considered pillars."...

Muzan Kibutsuji: "It's useless. Unless I wait until the sun rises, I can be resurrected even if only a piece of flesh is left..."

"I am"

"?"

"The blazing sun will eventually rise!"

Bad news: I am the world government's most wanted criminal!

Good news: I made the list by sunbathing!

Daytime: The laziest island owner in the East China Sea, basking in the sun, enjoying flowers, drinking tea, and playing with beauties.

Nighttime: Wood Release: Asura, Thousand-Armed Guanyin, dismantling the warship like building blocks!

Lynn: "...I just wanted to lie down, how did I become the Evil God of the East Sea?"

(Resuming daily updates of 8k-10k+) Crossover anime/manga: Naruto → Akame ga Kill! → Naruto (Type-Moon elements) → Academy City → Naruto → Chainsaw Man → Classroom, Oregairu, Boku no Ichigo → Naruto → Attack on Titan → Ultraman. Satsuki: A world without Menma is meaningless (Mangekyou Sharingan). Naruto: Menma was dragged into darkness by you all. Just kill you all (Tailed Beast Cloak). Tenten: If Menma wants to destroy the world, I will support him. Haku: I will only stand on Menma's side. Ino: (Planning to imprison Menma in the basement) Hyuga Nene, Inuzuka Kiba, Aburame Chino... Hatake Kakashi, Boa Hancock, Gaara, Uzumaki Nagato... Kakuzu, Hidan, Deidara, Sasori, Uchiha Itachi, Uchiha Obito... But Menma, who juggles countless relationships and is utterly despicable, has no interest in women. Obsessed like a Gotham Bat, he only has the desire to conquer the world... They are merely my tools... This book is also known as: I, Uzumaki Menma, juggling countless relationships, the Naruto I pushed, the N-part Menma, the Naruto with a cleaver, Menma and his tools, the culprit of the chaos in the ninja world, the flames of fate.

The office worker was reincarnated into another world and turned into a blue jelly slime!

Awaken forbidden magic: [Ancient Magic•Devouring Magic], analyze and copy, and evolve infinitely!

The blue slime Christian sneaked into the most passionate Fairy Tail guild and became a new member of Natsu's team!

So, the style of Fairy Tail suddenly changed:

Dragon-killing fire? Swallow it!

Ice shape? Swallow it!

Protecting a partner? Swallowed! (Haha, no.)

Follow the protagonists and experience famous scenes from the original! Watch how this ball of blue jelly devours and becomes stronger, analyzing everything, and in the passion and bond of life, become the strongest slime to protect his family!

Jiang Cheng accidentally travels to the world of pirates and becomes Luffy, the background king. Pirates seem like a good choice. The top thieves, the world's most powerful, where I am Luffy, the world is mine. My name is Monkey D. Luffy, and I shall crush all my enemies.

At his sixteenth birthday party, Lux joined the chat group. He had no friends since childhood and longed for a sincere and passionate friendship. He thought he could fulfill his wish, but unknowingly, he was getting further and further away from his wish...

Goddess of the Underworld: Lux, there are flowers in the underworld, and there are flowers in my underworld too, thank you...

Oeyama Ghost King: I really want to pull out the master's bones and soak them in wine - until the deep bone marrow, licking it clean without a drop left.

The most evil spirit: Alara... Hehe, don't be fickle, Lux. A fickle person will swallow a thousand needles.

The seventeen-year-old beautiful girl: You stole my heart, but you never admit it. You are such a scumbag, Lux.

Yebai came to the world of Dragon Ball with the infinite crit system and became an ordinary person.

With the infinite crit system, Yebai has gradually become a candidate for the God of Destruction.

At this moment, he received an invitation from Wanjie Chat **.

Nami: “The boss has a lot of points, I am willing to kneel down and beg for support.”

Tohsaka Rin: “Don’t fight me for the boss, the boss is mine.”

Uncle Jiu: “Actually, I’m not a man, I can also be taken care of by the boss.”

**The Lord: “I am not a full-time and all-powerful immortal, I am willing to accept the support of the God of Destruction.”