He doesn’t want to be wanted for bounty, or be a pirate, but if there’s no other choice, he can only become a pirate…..... more>>

Let the world turn upside down! <<less

“Ron” found himself inexplicably in the world of One Piece, after he was hit by a speeding truck. Facing a life-threatening situation, our hero was rescued by the fourteen-year-old Nami. After discovering his capability of evoking an achievement system, Ron’s adventure in one of his favorite fantasy worlds has started.... more>>

Achievement: Small Fortune (Get 10 million berries)

Achievement: Self-Discipline (1000 hours of practice time)

Achievement: Berserker Mode (10,000 hours of practice time)

……

Nami said with dull eyes: “what did you say…fifth-level magic?”

“Yes! it’s called The Last Judgment.” <<less

All Things of this World, Turn to Ashes, Flowing Blade-like Flame!... more>>

Crossing over to the world of pirates (the One Piece world), eleven years after Gol D. Roger's death, Roja becomes marine hero Garp's nephew and obtains the Sword Soul system, which lets him gain strength without limits and learn various skills.

Flowing Blade-like Flame (Ryūjin Jakka), Mirror Flower, Water Moon (Kyoka Suigetsu), Moon Fang Heaven-Piercer (Getsuga Tensho), Thousand Cherry Blossoms (Senbonzakura)……

Roja looked at Akainu in front of him and told him seriously
“If this sword descends, you may be roasted to death.” <<less

The Gura Gura no Mi is known as the strongest fruit in the world of one piece.... more>>

In Naruto world, the blood limit would grant the strongest power for those ninjas. But what if the Gura Gura no Mi is found in the world of Naruto And after it is eaten it will be like a blood limit power.

Well, the MC just took that Fruit.

This story begins two years before the second Ninja war. <<less

Chen Mu, a low-level Yamen Runner, originally thought he could only live a cautious and mediocre life. However, he unexpectedly obtained a system panel that could accumulate experience, allowing him to master any technique with just one practice.... more>>

[Wild Wind Blade + Fierce Wind Blade + Pursuing Wind Blade = Gale Artistic Conception]

[Golden Jade Skin Grinding Method + Sand Iron Method + Coarse Salt Method = Copper Steel Skin]

Thus, a peerless Martial Saint with unparalleled blade technique, copper skin and iron bones, and a whole golden body was born step by step. <<less

Reborn into the world of Naruto with a mysterious ability to manipulate time, Hatake Kaede awakens a power that defies the very laws of reality. While others train their bodies and master jutsu, he breaks the boundaries of time itself; slowing it, accelerating it, and even stopping it entirely.... more>>

Starting as Kakashi's older brother, Hatake Kaede flies under the radar; quiet, unassuming… and dangerously overpowered. From surviving brutal ninja missions to dominating the Chūnin Exams, he charts a course that will rewrite the fate of the ninja world.

As rival villages plot and Akatsuki begins to stir in the shadows, Hatake Kaede rise is inevitable. With each battle, he inches closer to the realm of gods; unbound by time, unshaken by destiny.

But can someone who controls time remain untouched by it? <<less