Beast Taming Makes Me Stronger - Chapter 547 - 545: Already Prepared

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.

Time travelling from the majestic era after the Recuperation of Reiki, he became Kimura Kazuki, a 16-year-old high school student in Japan, one year before the Reiki Recuperation.

Tentatively, he set out to hone himself to the bone, burning candles at both ends to stockpile resources in preparation for the imminent Recuperation of Reiki. His goal was to be many steps ahead of all humanity when the time comes.

However, it seemed like fate had decided to play a cruel trick on him.

One year later, the Recuperation of Reiki… did not happen as expected.

- Description from Novelupdates

-Daughter? Yes!-Multiple worlds? Yes!-Vast Lore? Yes!-Fastpace? Yes!...“You either Die a Villain or Live long enough to see yourself as a Hero.” ~Probably Spark---------------------------------------Spark, the lofty young master of the Dwight family, had always been a mystery. His true abilities were never known until the day he stepped onto the frontlines.In one awe-inspiring exhibition of power, Spark shocked the world and sent the coalition army of the five emperors into a chaotic retreat.Now, with the eyes of the world on him, each faction lusted to uncover the secrets behind his unparalleled strength.Still, in spite of the rampant curiosity and greed, nobody had the guts to confront him directly.And with every rumor spread of his feats, a question burned in every mind: was Spark this powerful all this time, or was he casting an illusion of strength before everybody's eyes?