[Dark-Dark Fruit, Demon Void, Mythical Zoan-type Shikigami, Great Swordsman, God Valley Era!]

Char Aznable travels to the world of One Piece and becomes the strongest general in the Kingdom of Vokawa, with a subordinate named Kaido.

When he and Kaido were being escorted to Mary Geoise, the Dark-Dark Fruit came to them, and a shrine was born within his body.

From then on, all Zoan-type Devil Fruits could be subdued and turned into shikigami for battle.

The game even gives you the strongest shikigami, Demon Void, right at the start!

Furthermore, there are special exclusive rewards for taming mythical beasts!

Subduing the vampire form rewards [Grafting], subduing the Yamata no Orochi form rewards [Chimera], subduing the horse bone rewards [Nest of Bones], subduing Nika rewards [Bungee Gum]... As the number of mythical beast shikigami increases and the chimera methods become more varied, Char discovers that he is invincible!

Kaido: "Mr. Machoro, teach me!"

Mo Xu Luo: "Nika Nika~~~~~"

The God Valley battle begins, and Char claps his hands together: "Chimera Dark Garden! Countless Shikigami unleash their power!"

Rocks: "This era is called the Black Emperor!"

When Char led his shikigami to attack Mary Geoise, ten thousand phantom beast shikigami slammed into his face, and Im panicked completely!

Vongola transmigrates to the world of One Piece, becoming a member of the Beasts Pirates. He decides to stay on Onigashima and strive to become the fourth-ranked member of the Beasts Pirates. Although the members of the Beasts Pirates are skilled at all sorts of antics—the "Artistic Disaster" loves clubbing, the "Face Disaster" is all about abstract art, and the "Foolish Disaster" relies on the Ship King—it's common knowledge that Kaido is definitely the best teacher in the One Piece world. He quickly mastered Ryuo, Hakimasu, and Enchanted Sakura. "You're the worst class I've ever taught!" Fortunately, Vongola starts by fusing with the legendary Pokémon Tyranitar, becoming the embodiment of the will of the earth. What's so great about being the Pirate King? My idol is the Mountain Bandit King, Higuma!! I'm going to be the Mountain Bandit King! When Akainu's magma is shattered by the Dark Pulse, and Aokiji's Ice Age melts away under the Primal Force, the whole world finally feels the fear of being dominated by the Desert Tyrant! Kaido: I am the strongest creature! What is that 10,000-meter-tall Emerald Beast?!

What to do when you're out at sea without a ship? Allen: "Steal someone else's." What to do when there's no one on board? Allen: "Dig someone else's." What to do when there are people but no supplies? Allen: "Rob a warship." Treasure, famous swords, Devil Fruits, where do the women come from? Allen: "Brothers, look! There's a transport ship that's practically floating on air, it has everything!"... Transmigrating to the world of One Piece, relying on Baki's cheat abilities to rise to power in the East Blue, starting with just his fists, he steals everything—people and ships. My name is Allen, and I advocate for freedom. (A million-word completed high-quality One Piece fanfiction is already available; readers are welcome to jump in and get crazy!)

Naruto Uzumaki became the destroyer of the world?

Is Uchiha Sasuke the savior?

Was Hiruzen Sarutobi a traitor?

Was the Sage of Six Paths a thief?

Does this world still have gods?

Is the Ninja World merely the Human Realm within the Three Realms of Heaven, Earth, and Man?

…………

Yin An, the mastermind behind everything, orchestrated and directed various storylines that changed the perception of the entire ninja world...

He traveled through time and space and became Namikaze Raimon, the elder brother of Minato Namikaze. He was resurrected by Orochimaru during the Chunin Exam. The man who made the ninja world's anus tighten has returned to the eyes of the world!

Ohnoki: This guy kicked my kidney!

Edo Tensei Tobirama: I withstood a blow from the Steel Gate Ripper! Don’t you think I’m awesome?

Namikaze Kaminarimon: It's normal to feel dizzy and it's normal to have a sore butt. Take a deep breath and relax!

Namikaze Raimon's ninjutsu is a bit unorthodox. He makes the wind and thunder attribute Rasengan into the shape of a drill, and specifically hits the anus. He also knows Flying Thunder God, which is impossible to block or escape.

The earth escape technique can cause kidney stones in your body, and even urine can kill you!

"Those who come into this world have ambitions to drive change; some have great love and pursue lasting peace. Some are busy changing the tragedies of fate, some are passionate about destroying everything they hate. As for me, I only want absolute freedom." On the night of the Nine-Tails, Hyuga Uma removed his headband, revealing his smooth forehead. "Let me tell you how to use the power of the Hyuga clan!" The next moment, a blazing light illuminated the Hyuga sky. Many years later, in the sky of the ninja world, Kaguya, who had finally broken free of her seal after a thousand years of planning, looked down at the earth in astonishment, where figures greeted her. "The era of the Tailed Beasts is over!" Hyuga Uma stepped forward, "Next, I will usher in the era of Kaguya's Jinchūriki!" A massive sealing technique composed of thousands of chains appeared, for the Goddess of the Rabbit...

My name is Hyuga Kiyoshige, a transmigrator with the ability to write scripts. From the moment you see what I write, you've become my actor. ...Hinata Hyuga: "Life simulator?" [In Konoha Year 54, Kumogakure entered Konoha under the pretext of a ceasefire. You were nearly kidnapped, but fortunately, Hiashi Hyuga killed the Kumogakure villain on the spot. However, Kumogakure turned around and threatened Konoha to hand over the murderer, making Hizashi Hyuga a scapegoat.] [In Konoha Year 58, the Uchiha clan was massacred, and the murderer was Itachi Uchiha, the eldest son of the Uchiha clan leader. This incident had a huge impact and seems to have inspired someone.] [In Konoha Year 63, Orochimaru orchestrated the Konoha Crush. Neji Hyuga seized the opportunity to kill all members of the Hyuga main clan except you before defecting, leaving behind the words, "My foolish sister, if you want to kill me, then harbor resentment..."]

Introduction: Traveling through the world of Naruto, he was reborn in the Aburame clan, became Shino's brother Aburame Jimei, and obtained the inheritance system of Kurotsuchi Mayuri.

As long as he continues to research and invent, Kurotsuchi Mayuri will continue to be rewarded with knowledge.

Research parasites and develop them into symbionts, comprehensively enhancing both offense and defense.

Research the art of instant movement, develop the flying kick, and walk in the air regardless of the terrain

Study the corpse bone veins and learn about super-speed regeneration

Research......

After years of crazy research, development and sedimentation.

During the Fourth Shinobi World War, Aburame Thistle slowly drew her Zanpakutō. Impure World Reincarnation? Have you asked about my sword?

Thus, in the shocked eyes of the allied ninjas, a strange scene of one person chasing a group of people was born.

Our family has fallen on hard times.

The once glorious Uchiha clan has been reduced to its last remaining descendant, you.

[Side Quest 1: Enhance your strength and uncover the truth behind the family's decline.]

[Second Side Mission: Spread Your Fame Far and Wide, Do Something Great and Shake Up the Ninja World.]

[Side Mission Three: Propagation and Restoration of the Uchiha's Glory - It is Our Inescapable Duty.]

Looking at the system in front of him, Tiandao wanted to shout, "Damn idiot! System, do you even recognize me as an Uchiha?"

However, looking at the rewards listed by the system: [Sharingan, Hashirama Cells, Sage Mode, Yin-Yang Release.]

"Since that's the case, then let me see your limits. System, activate it!"

Tiandao, born a commoner, is a mere transmigrator. Watch as he stirs up the ninja world with the help of a mentally challenged system.

(Naruto, System, Multiple Female Leads)

He woke up to find himself surrounded by an unparalleled beauty! Little did he know, Li Qing had transmigrated into the body of King Zhou, the last king of the Shang Dynasty! Faced with chaos, a rebellion in the Western Zhou, and the deification of the Three Sages, what to do? Don't panic, I have the Human Emperor System!