Everyone knows the legend of Tsugikuni Yoriichi - the almost divine swordsman whose strength and solitude made him untouchable even among the Demon Slayers. A man who shone like the sun... yet whose fate was forever marked by tragedy. But what if his story had taken a different path? What if, like Tanjiro Kamado, he had a brother who became a good demon-and one final chance to fight not only against evil, but against destiny itself? In this What If AU, discover Yoriichi, Hiru, and Kokushibo - three brothers bound by sunlight, shadow, and the cursed blood of demons. Between redemption, sacrifice, and the struggle to stay human, the destiny of the Tsugikuni family will rewrite everything you thought you knew about Demon Slayer.

A highly confidential asset to the Jujutsu world, Kensei Shiba is a Special Grade sorcerer hidden completely from public records under the codename "The Phantom." Standing one year older than Gojo Satoru, Kensei possesses an oppressive Cursed Technique that acts as a conceptual anti-magic field, suffocating and crushing all Cursed Energy within his radius. Because this power is entirely anti-social and actively cripples his own allies, he is treated as a solitary nuclear option-deployed strictly alone into catastrophic situations when Gojo is unavailable. On campus, he channels his brutal, Toji-level physical lethality into his role as the lead hand-to-hand combat instructor, forcing students to survive without relying on their techniques.

Born from the hidden bloodline of the Uzumaki through a forgotten branch tied to Mito Uzumaki, Kaede Arata is a shinobi who walks the thin line between genius and innovation. Trained by his father in isolation, Kaede enters the Chunin Exams as an outsider-but leaves it as a rising name connected to Konohagakure. A sealing prodigy with battlefield-level tactical intelligence, Kaede reshapes fūinjutsu into something dynamic and unpredictable. Unlike traditional shinobi, he treats combat like a system to be rewritten in real time.

After Kabuto Yakushi's Impure World Reincarnation was undone, Uchiha Itachi found himself in the world of Jujutsu Kaisen. In this new world, he cast aside the darkness he had once carried on his shoulders. There, alongside Gojo Satoru and Geto Suguru, he became one of the strongest, and the three of them went on to serve as teachers at Jujutsu High.

Ragnar awakens in the Naruto world during the Second Shinobi World War He survives because of one cheat - a God-Tier Treasure System that grants him powers from a distant pirate world. His first reward: all three types of Haki. When Ragnar unleashes Conqueror's Haki, his will alone crushes the battlefield, dropping tens of thousands of shinobi in an instant. Then come the Devil Fruits. Flame and stone fuse into a sun-like force, burning the sky and turning armies to ash. Chakra, bloodlines, and destiny mean nothing before absolute will. In an age of endless war, a new legend rises - the first Hakimaster of the shinobi world. @Patreon.com/TofuChan

Having traveled to the perilous world of Jujutsu Kaisen, they immediately faced an attack from a large number of cursed spirits controlled by Geto Suguru. Just as he was preparing to die, Rin discovered that he actually possessed a pair of Sharingan, which allowed him to copy other people's techniques and also devour other cursed spirits to make himself stronger. [Jujutsu kaisen + Sharingan + Multi-Technique Combat + Combat-Oriented + Devouring Cursed Spirits + Manipulating Cursed Spirits + Growth-Oriented] ............. Read more at patreon.com/Zeaser

"What do you find so entertaining? What's so amusing about this? What do you take life for, exactly? Why can't you understand? How can you forget?" Yoriichi Tsugikuni, the legendary demon slayer, awakens in the world of One Piece where chaos reigns and power takes many forms. Armed with his ancient Breath of the Sun, he effortlessly masters Haki, Rokushiki, and more, blending them into his own original breathing techniques. Note: The protagonist is the original Yoriichi from his past life, as in the Demon Slayer itself. He lived that life as the Yoriichi Tsugikuni, but in an alternate timeline that branches off from the original Demon Slayer anime

【A bit of romance and alot of aura farming】 After transmigrating into the world of Naruto, he grows up in the same generation as Obito Uchiha, rises to fame during the Third Shinobi World War, and carves out a terrifying reputation across the shinobi world as the "Three-Sword Death God." When the Nine-Tails Attack no longer exists, what new crisis will emerge? Will it be Danzō Shimura's schemes and relentless targeting? The joint assassination plots of the great ninja villages? Or the shadowy manipulations of Black Zetsu lurking in the dark? Will Obito still fall into darkness? Will the Uchiha Clan repeat its tragic fate? Zoro doesn't know the answers to any of that. But there is one thing he is certain of: "If a clan must be destroyed... then sorry-it should be your Sarutobi Clan instead." As the Mangekyō spins within his eyes, a colossal Susanoo manifests-wielding the ultimate techniques of the Three-Sword Style. This Hokage... it's time for a new one. *** And Yeah, he have Zoro Template system.

Reborn in the world of Naruto, Kazane Hatake becomes the eldest son of the Hatake family and Kakashi's older brother. Armed with the legendary Three-Sword Style from Zoro, Eight Gates, and Haki, he carves his own path as a warrior, determined to protect his loved ones and bring lasting peace to the ninja world. As he faces powerful enemies-including the likes of Six Paths Madara, who acknowledges him as the strongest-Kazane pushes the limits of his strength, wielding techniques that defy reality itself. "Nine mountains and eight seas make up one world. A thousand worlds form a 'small thousand world.' Multiply that by three, and there is no self, no end-this is the essence of the Three-Sword Style!" But in a world where disaster strikes without warning, explanations won't save anyone. Strength is the only truth. If he falls, it will only mean he wasn't strong enough to begin with. With an invincible system and a mind as sharp as his blades, Kazane will shake the very foundations of the shinobi world!

A soldier died in the battlefield and now reincarnated as Kureto Uchiha the second son of Fugaku and Mikoto Uchiha and the younger brother of Itachi Uchiha and the older brother of Sasuke. Now how will the reincarnated Uchiha thrive in this shinobi world as he forges his own path to become stronger in order to protect what is important to him. Disclaimer: I don't own Naruto just the fanfic and OC. Takes inspiration from Lazarus898's Naruto: Uchiha's Genjutsu Demon Arcs Childhood (Prologue-Chapter 5) Team Three (Chapters 6-9) Journey to the Sand (Chapters 10-13) Land of Waves (Chapters 14-18) Chunin Exams (Chapters 19-28) Search for Tsunade (Chapters 29-31) Mist Civil War Arc (Chapter 32- Current) Top Rank #1 in Neji Hyuga (6/13/24) #1 in ỐC (9/3/24) #1 in Might Guy (11/30/24) #1 in First Fanfic (2/16/25) #1 in Kakashi (8/8/25) #1 in Naruto Uzumaki (10/27/25) #1 in Shisui (11/12/25) #1 in reborn (12/23/25)