After dying in the world of One Piece, he was reincarnated once again this time as Neji Hyuga. But fate was no kinder here. With his father dead and the cursed Caged Bird Seal looming over him, for his survival he made a ruthless decision.... --- [Author's Disclaimer] [All character properties belong to their respective creators. I do not own any characters aside from my original characters (OCs).] [Image Credit Notice] [The image used as cover doesn't belong to me. If you are the original owner and would like it removed, please let me know.]

Ron finds himself reborn in the world of One Piece, stranded on a remote island in the East Blue. But he's not just any ordinary child-he's bonded to a mysterious sign-in system that grants him powers with every new location he visits. At his first sign-in, he unlocks the legendary Sun Breathing Technique, along with a boost to his vitality. From Shitmotsuki Village to Skypiea, Enies Lobby to Marineford, Ron travels the world, collecting extraordinary rewards that make him a force to be reckoned with. The Raikiri, one of the 21 Great Grade Swords, Armament Haki, Observation Haki, and more fall into his hands. As Ron steps onto the battlefield of Marineford during the legendary Summit War, the mightiest warriors-Four Emperors and Marine Admirals alike-pause, stunned by his presence. But Ron merely waves them off, "Don't mind me. I'm just passing through." Join Ron on his journey across the Grand Line as he signs in at iconic locations, growing stronger with every step. This is not just an adventure-it's a legend in the making. ........... This is a multiverse fanfiction starting in One Piece, transitioning into Demon Slayer, then to One Punch Man, and more. If you're only here for One Piece, feel free to stop when that arc concludes. If you love crossovers, you can continue reading :) .......... Access further chapters on my Pat reon: Elvenking20 (One Piece arc is already completed on pat reon [250+ chapters])

Comparison of Two Lufees, This Luffy is Too Competitive! At the Great War at Marineford, a comparison live stream suddenly appeared! The person being compared was none other than Monkey D. Luffy, captain of the Straw Hat Pirates! One white, one red - dual Luffys on screen! In the original world, Luffy is carefree and reckless, charging into situations without much thought. Though he lives freely, during the Marineford War, he could only watch helplessly as his brother died right before his eyes. In the parallel world, however, Luffy understood the law of the jungle at just three years old, pushing himself to extreme levels from a young age! He mastered Armament Haki at 7, Observation Haki at 9, and Conqueror's Haki at 14! He set sail at 15 and awakened his Nika form in the same year! Not only does he push himself relentlessly, but he also drives his crewmates to do the same! Zoro: "I can't afford to slack off for even a moment, because if I do, Luffy's swordsmanship will surpass mine!" Nami: "The captain knocks on my door every night without fail, and within three months, he'd already mastered all of my navigation skills!" Buggy: "What did I do to deserve the honor of serving two generations of Pirate Kings...?" At Marineford, Luffy steps on Akainu's head: "You had your chance, but you blew it!" If you want early access to +200 Advance chapters and to support the continuation of this story, consider subscribing to my Patreon. Your support means a lot and helps me bring more great content to you! Join me on Patreon.com/flokixy

"Kurohane! That's the seventh drug dealer you've put behind bars this week!" A thin wisp of smoke still curled from the remnants of the last villain's cremated ashes, the one who had met his end under the barrel of Kurohane's gun. Just imagine, two hundred and fifty grams of bullet fragments lodged in that drug lord's body! "We're S.H.I.E.L.D. agents, not members of the National Narcotics Board!" A loud thud startled the room. Nick Fury, the Director, slammed the file in his hand onto the desk in a fit of rage, his one eye piercing sharply at the Asian man before him. His raised voice was a clear indication of his burning anger. His bald, dark head gleamed like a salted egg ready to be cracked open. "Next time, Director," Kurohane's voice was cold yet filled with conviction, "I'll switch to a weapon with a larger caliber. One that can directly... obliterate the target."