One Piece: The First Hashira

It seems I've gotten stronger! Ding! God-level lottery system bound successfully. Congratulations, host, on beginning your journey to strength.Swinging a kitchen knife, weapon proficiency +1…Reading a book, intelligence +10…Going for a run, stamina +1…Doing a push-up, strength +1…You say S-rank ninjutsu is difficult to learn? Sorry, I know all the S-rank ninjutsu. Main Character: Uzumaki Hiroshi.

In a thrilling blend of fantasy and adventure, a young boy from Earth is unexpectedly reincarnated as the adopted son of the powerful fire dragon Igneel in the magical world of Fairy Tail. As he trains under the watchful eye of his dragon father, he learns of an impending confrontation with the fearsome dragon slayer turned dragon, Acnologia. However, fate takes an unexpected twist when he is accidentally transported to the vibrant realm of Black Clover. Determined to grow stronger and return to his loved ones—his father Igneel and his brother Natsu—he embarks on a quest filled with challenges and new friendships. Navigating the challenges of the Black Clover world, he seeks to harness his newfound powers and uncover a way to bridge the gap between dimensions. Will he find the strength to confront his destiny and reunite with his family, or will he be lost to the chaos of two worlds forever?

Finn was just an ordinary boy until an unexpected twist of fate granted him a second chance at life in the magical world of Fairy Tail. Initially disheartened by his ordinary status, he soon discovers a hidden potential within. While asleep, a mysterious system guides him into the realm of Bleach, where he cunningly steals the legendary Zanpakuto: Ryujin Jakka. Upon waking, he finds the powerful sword by his side, igniting a new determination within him. With the fiery spirit of Ryujin Jakka at his command, Finn embarks on a journey of self-discovery and training, determined to carve out his place in this enchanting world. His path soon crosses with Gildarts, a seasoned magician of the Fairy Tail guild, who recognizes Finn's potential and invites him into the fold. As Finn navigates friendships, rivalries, and the challenges of guild life, he learns that being ordinary is just the beginning of his extraordinary adventure. With the power of fire at his fingertips and the bonds of friendship to guide him, he sets out to prove that even an ordinary boy can become a legend.

In a thrilling twist of fate, Loki finds himself transmigrated into the world of “Hunter x Hunter”. Determined to make the most of his new life, he spends two years preparing for his 12th birthday, when he will finally unlock his “Character Extraction System”. Rather than being idle, Loki dedicates himself to rigorous training, honing his physical strength and agility. On the day of the Hunter Exam, Loki receives his system, and his first reward is the character Asakura Yō. Although he doesn't gain the shamanic skills that accompany the character, he rejoices in the exceptional physical fitness that comes with it. This newfound strength propels him into the competitive world of Hunters. As Loki continues to participate in challenges and quests, he receives various rewards that enhance his abilities and skills. He diligently practices Nen techniques, pushing his limits to survive the dangers that lurk in this harsh environment. With each challenge he faces, Loki not only grows stronger but also learns to navigate the complexities of the Hunter world, forging alliances, facing formidable foes, and ultimately pursuing his own ambitions as a Hunter. With a blend of strategy, strength, and a dash of luck, Loki embarks on an epic journey filled with adventure, self-discovery, and the relentless pursuit of power in a world where only the strongest survive.

Akira Stone, possessing a Zanpakutō system, transmigrated into the One Piece world, using various Zanpakutō to defeat all powerful opponents! Forget fear, look bravely ahead. Move forward, don't stop, retreat only leads to decay, cowardice invites death. All Things in the Universe, Turn to Ashes, Ryūjin Jakka! All Ye Waves, Become My Shield. All Ye Thunder, Become My Blade, Sōgyo no Kotowari! Zangetsu!, Ryūjin Jakka!, Sōgyo no Kotowari!, Senbonzakura. Countless Zanpakutō are displayed in Akira Stone's hands. Akira Stone declares he has three dreams! “First, to become the world's strongest man; second, to marry the world's most beautiful woman; third, … …”

Transmigrated to the world of One Piece, before the story has even begun. My identity is a member of the Rocks Pirates. My luck isn't bad, as I've activated a system called the Six Paths Sage. From the Sage Body to the Nine-Tailed Chakra Mode, then to the Kurama Mode, Six Paths Sage Mode, I will ultimately become the Six Paths Sage.

Ren Aoi gets a super-powered system that lets him quickly level up his skills. Now, he's strong enough to take on anyone in the Naruto world! The First Hokage likes him, but the Second Hokage hates him. He's friends with a young Tsunade, and he's out for revenge against Danzo. Ren is determined to become the strongest ninja ever!

During the Marineford War, Grimm Reed watched Ace die and shouted: "Oh supreme Holy Light! Please grant me strength! Arise, my warrior!" "Oh right, forgot I have a powerful move: Apocalypse!!" Grimm accidentally traveled to the world of One Piece, gaining all the abilities of the Holy Light rogue from WoW and all the skills of the super first-tier DPS character, God of Intellect, from DNF. So, Grimm, adhering to the first principle that "Momonosuke must die," roams freely on this sea. Also, Grimm is a Retribution Paladin, only caring about "purifying evil," preaching and redemption are just secondary!

[Ding, please have the host immediately report to the Shin'ō Academy to activate the system and begin the host's legendary life of becoming the Spirit King step by step!] Listening to the voice that suddenly sounded in his mind and the text that appeared before his eyes, Asahi instinctively looked around. What he saw were several ninjas wearing green vests and headbands with the Konoha symbol. He couldn't help but wonder... "System, did you make a mistake?" [Ding, this system has not made a mistake, please have the host report to the Shin'ō Academy as soon as possible!] "???" Good news, I transmigrated and have a system. Bad news, the system is from the neighboring world, and the activation condition is also in the neighboring world. What should I do? This is too unreliable! Until one day, as Asahi stepped into the entrance of the Ninja Academy, a 'ding' suddenly sounded in his mind... [Ding, detected that the host has arrived at the Shin'ō Academy, activating the Spirit King Achievement System...]

I traveled to the world of Naruto — and I’m even part of the Uchiha clan. I’m Obito’s older brother, Uchiha Yuu. I’m not upset about this at all, because I’ve got a bound Notebook System: just write something down, and I get rewards. [Record: Don’t give Obito dinner tonight.] [Ding! Record saved. Obito went to bed full of complaints. Yuu have gained Yin Release chakra. Extract it now?] That’s amazing! It made me think of Danzo — the man who holds nothing but twisted hatred for the entire Uchiha clan. [Ding! Record saved. Reward generated. Yuu used a Sharingan brimming with dark power to make this record. A change has happened: anyone you write about will suffer one streak of bad luck, and you gain Misfortune Energy.] “All I did was eat a bun… how did I crack my tooth?” Danzo slammed his bun down on the table in anger. Snap! The bun broke clean in two. “Impossible! I’m still in my prime!” [Ding! After years of recording Danzo’s dark deeds, your Mangekyō Sharingan has gained an Ōtsutsuki Divine Art: Misfortune. Anyone struck by your Mangekyō can be made to suffer any kind of bad luck you choose.]