[Pirate faction] [Slow burn] [Gradual growth] [User of the Nen-Nen Fruit] [Great swordsman] [Powerful user of all three types of Haki] [The Float-Float Fruit is fake] [No female lead]

Hey hey hey~~

Golden Lion: Roy, why isn't my Float-Float Fruit as strong as your Mind-Mind Fruit?

Roy: How should I know?!

Barrett, Mihawk, Tezzo, Crocodile...

Hurry up and get on the ship.

Roy arrives in the world of One Piece and discovers that the future powerhouses are still young.

They lured them all onto their own boat, one by one.

When Luffy set sail, Roy looked back and exclaimed, "Oh no! I've become the world's ruler!"

When Luffy arrived in the New World, Roy looked back at his team and said, "Brothers, you guys go first. I'll see what this guy is all about."

Having become the dead Manju, he has been given a chance: to participate in and win seven Holy Grail Wars in exchange for rebirth. He will join the Holy Grail Wars as a Servant with randomly acquired abilities and a blessing. His blessing is to invoke the names of gods to gain their power and blessings. Shouting the name of Zeus brings down thunder; invoking the holy name of Michael brings back the dragon-slaying feat; the wisdom of the great god Odin blossoms in his name, revealing the mysteries of runes… Under Ra's divine light, the Holy Grail is within reach. [King Qi]

Groudon soars gracefully through the clouds, its form comparable to Ho-Oh;

Dialga and Palkia snuggled close together, their time and space boundaries blurred and harmonious.

Yveltal, the God of Destruction, unleashed a Deathwing strike, instantly reviving the withered forest.

…………

Water Wutong stared in disbelief, pointing at the sky: "It can't fly... how did it get up there?!"

The crimson sun's worldview shattered, and it murmured to itself, "Time and space... why are they no longer in opposition?!"

Vladali broke down on the spot: "What happened to the destruction and rebirth?! My Brave New World!"

Meanwhile, in the underground laboratory of Kanaz City, the white-haired, blue-eyed boy, Zhu Xi, pushed up his analytical glasses and, facing the League Champion and various villains who came to his door with complicated expressions, spread his hands innocently: "Why are you all looking at me like that? I'm just an ordinary inventor who buries himself in making some small inventions."

Everyone's gaze passed over him, landing on the oddly designed devices operating at the back of the laboratory: [Groudon Leyline Energy Guidance and Anti-Gravity Hovering Wing], [Dialga and Palkia Spacetime Resonance Coordinator], [Life/Destruction Energy Reverse Conversion Device (Yveltal Special Edition)], and the [Giratina Temper Soothing and Reversal World Ecosystem Maintenance System (Under Testing)] prominently marked on the design drawings next to it...

After a deathly silence, someone let out a long and complex sigh.

Something seems off about this Pokémon world, yet it also seems... to be moving towards some unprecedented harmony and "reason"?

[One Piece + Dimensional Summoning + Non-Boat-Following Strategy]

Transmigrating to the world of One Piece, only to be tied up and left to die at the start?

Awaken in dire straits the [Summoning System of Myriad Realms], and you can summon powerful beings from all over the world by making a name for yourself!

First Summoning—Rem, the Battle Maid from Another World, Arrives!

From beating up Colonel Rat to kicking a Celestial Dragon and going head-to-head with a Marine Admiral!

Golden Lion was shocked: "This brat has Conqueror's Haki?"

On Enies Lobby, Ulquiorra goes head-to-head with Akainu!

"He actually has two Yonko-level executives!"

Sengoku's hands trembled as he looked at the battle report: "From a rookie to a Yonko-level expert in just one month? He's more of a monster than a monster!"

Golden Lion's invitation? Rejected! Seven Warlords of the Sea offering amnesty? Crushed!

Ark grinned as he looked at the skyrocketing bounty poster: "Rem, this is just the beginning!"

I want the world to remember the name 'Suzaku'!

The ship girl muttered while munching on grilled meat: Commander, eat first!

Lin Feng traveled to the world of science.

He found that his physical fitness could be improved unlimitedly.

He had to practice Bajiquan well and show everyone what it means to tear up a winery with bare hands!

"The crime rate in Beika Town is getting higher and higher."

After two and a half years of debut,

Lin Feng, who won the Beika Town Most Popular Repairman Award for two consecutive years, said so.

Conan: "Would you like to put down the bloody bat in your hand before talking?"

Gin: "When I find you, I will tear you into pieces!

" Vodka: "Brother is so handsome!

" Binga: "How much does it cost to kill the two upstairs? You name your price!

" Amuro Toru: "What a headache."

Akai Shuichi: "I still don't believe you can dodge the bullets of a sniper rifle."

Kid: "Put away your curiosity and stop staring at my skirt."

Kyogoku Makoto: "Are you a Super Saiyan too?"

Ai: "1.2.3.4.5... The people upstairs are all idiots."

My name is Martin and I have a superpower, as you may have guessed, which is that every morning I randomly transform into strange things.

He transformed into Kudo Shinichi, and then revealed Conan's true identity to Xiaolan on the spot.

Transformed into Gin, he gave a televised speech to confess his crimes.

Transform into a Saiyan and give Kyogoku Makoto a little alien shock.

Transform into King Kong and demolish the iron tower before the Black Organization.

Transform into an archaeologist, but have an invincible buff in the furniture store.

Transformed into a reporter, but wearing red shorts outside...

Sometimes, transformation will add strange interpersonal relationships. For example, when I transform into Tom, a brown mouse will appear to oppose me.

This transformation ability is very unstable. Sometimes it will change other people, such as turning Conan into a corgi, or turning Haibara Ai...

I won’t say anymore, Gin is still pursuing me!

At a top-secret base of a Tokyo police department, Rei Furuya, Japan's most outstanding undercover agent, is interrogating one of the most dangerous criminal suspects of the 21st century. "It's a shame, Inspector Furuya, I used to admire you so much. Have you forgotten how close we once were?" "My friend, let me tell you what's going to happen so you can prepare yourself. Soon someone will knock on your door and call you out. There will be someone of higher rank in the lobby. First, he'll praise you for your great service, saying the world is safer because of you, and you'll receive praise and a promotion. Then he'll say I'll be released..." "My friend, my suppliers here come from Okinawa, Tokyo, Yokosuka, and Sasebo. Before you can even manage to get my partners..."

[I will be joining V on June 18th, I hope everyone can continue to support me! ] Seeing that the world was on the verge of breaking, the world consciousness that was unwilling to dissipate cooperated with Dazai who held the book. They summoned souls from higher dimensions, and as long as they collected the energy that overflowed during their activities, they could use it to repair the world. In the higher dimensions, a holographic game called "Dazai's Cross-Time and Space Help" was born. A miracle among billions of worlds, Mr. Dazai is holding a book and planning a brilliant plan to usurp the throne. Now the future leader is seriously short of people, and needs several enthusiastic people to rush to Yokohama and Dazai.

"Only domineering power can rise above everything else."

This is a famous saying by Kaido, the gold-medal lecturer of the Grand Line, known as "King of Beasts," and is regarded as a guiding principle by countless people.

But Roy did not agree with this.

"Then let me ask you—if there were a user who could analyze and collect all the Devil Fruit abilities, and was unaffected by Seastone and seawater, could he reach the pinnacle of this ocean with his Devil Fruit abilities?"

To prove his point, Roy took action.

...

Many years later.

On the Red Line, the sacred site of Mary Geoise is ablaze.

At the top of Pangu City, the instigator stands in the sky.

The pristine white navy cloak fluttered in the wind.

"Do you want to be at odds with the world?"

When confronted with questions from the world's nobles, Roy simply grinned.

"Haven't I already been at odds with the world all along?"

He smiled.

Those who followed him emerged from behind him.

The figures leading the group silenced the entire scene.

Everyone recognized them.

They are all powerful figures who have suddenly risen to fame on the high seas in recent years.

Among them were assassins, revolutionaries, pirates, merchants, doctors...

Without exception, they were all extremely powerful ability users, and they all belonged to the same organization.

Legend has it that the organization has a mysterious leader who is now the most dangerous criminal in the sea.

Now, the facts speak for themselves.

"You, you are..."

A new generation of legends in the Navy.

The most dangerous criminal in the ocean.

They were the same person from the very beginning.

His name is...Loy Amos.

Forming a bond with a woman will earn you rewards; forming a bond with a noble woman will earn you even more rewards.

Having experienced two consecutive time travels, Li Zhihui finally awakened his system, but he ended up with an unorthodox one.

"So, it's really not that I'm promiscuous, it's just something that can't be helped."

...

Elements: [Extensive use of internet memes] [Highly charismatic paladin] [Semi-invincible build] [Pseudo-D&D setting (primarily based on the game's world view)]

The following worlds have been confirmed: Baldur's Gate, The Witcher, Cyberpunk 2077, and Hogwarts.