Transmigrating to the ninja world, I awaken a strategy and development system, but as my strength grows, why does it feel increasingly chilly behind my back?

"You're saying I'm special, right?"

"Senior, you gave me hope to live. I will never let you leave again."

"Chenye-kun, let's leave Konoha and go back to the life we ​​had back then, okay?"

Chen Ye: Speak properly, put the knife down first...

...

[Harem] [Battleground] [Daily Life] [Development] [Level Up]

——

[Pirate faction] [Slow burn] [Gradual growth] [User of the Nen-Nen Fruit] [Great swordsman] [Powerful user of all three types of Haki] [The Float-Float Fruit is fake] [No female lead]

Hey hey hey~~

Golden Lion: Roy, why isn't my Float-Float Fruit as strong as your Mind-Mind Fruit?

Roy: How should I know?!

Barrett, Mihawk, Tezzo, Crocodile...

Hurry up and get on the ship.

Roy arrives in the world of One Piece and discovers that the future powerhouses are still young.

They lured them all onto their own boat, one by one.

When Luffy set sail, Roy looked back and exclaimed, "Oh no! I've become the world's ruler!"

When Luffy arrived in the New World, Roy looked back at his team and said, "Brothers, you guys go first. I'll see what this guy is all about."

The male protagonist Shesi, who worked hard outside for May 23, 2018, was finally chosen by the God of Trucks.

"Travel to another world! Young man!"

"What?"

When Shesi opened his eyes, he found that he had turned into a baby. He looked carefully and couldn't see his parents' faces clearly. Is it Conan Xiaohei? And these parents are super irresponsible. After struggling to survive with his brother for 16 years, suddenly an old man said that his parents had sold him and his brother to this devil.

"No? This plot? Why does it seem familiar to me?"

Forget it, let it be.

after a while

The system question in Shesi's mind

"When will you return to the human world?"

"Going to the human world? Why do you want to go back? Is the food in the demon world not tasty or the succubus not pretty?"

"Hiss....Hmm~ I think what you said makes sense."

Kyle's third time traveling through time brings him to a world far more bizarre and dangerous than those of One Piece and Naruto. The painful experiences of his first two journeys, where he died in swords and kunai upon inheriting his memories, taught him this: if you're not strong enough, you die! Awakening his Nen ability at the age of seven, he possesses the power to turn everything around—the Book of the Unique World Resonance! When Gon needs strength to challenge Hisoka, Kyle extends an invitation: "Sign a contract. I'll grant you the opportunity to train in another world, and you'll grant me the power to reflect back." Thus, the Hunter world's strongest pirate group sets sail, and an organization more powerful than the Akatsuki in the Ninja World is born. But Kyle harbors a deepest secret: does this seemingly fair contract reflect the fruits of training, or does it reflect the fate of the contracted... themselves? As the bonds of the powerful from three worlds intertwine, what awaits them is the path to the highest...

Transmigrating into the world of Naruto, he becomes Tsunade's subordinate, but the system's mission demands he become the strongest medical ninja in the ninja world. Thus, Hoshigen Chisaku declares: "I am the man who will become the strongest medical ninja!" Years later, Hoshigen Chisaku questions: "What? Becoming Tsunade's man doesn't count as completing the mission?"... Disclaimer: Single female lead Tsunade, pregnancy expected~~

Starting in Hoenn's Dewynn Town, Lin Mo embarks on his trainer journey alongside the adorable Feebas... becoming Hoenn's strongest trainer and the successor to Steven and Wallace. [Having already read several excellent Pokémon books such as "Pokémon: The Garden Tree," "Pokémon: Rise of Darkness," "Pokémon Master," and "Pokémon: Sandstorm King," please feel free to read!] Keywords: Pokémon, Pocket Monsters, Pokémon, Pocket Monsters. [A fusion of the Pokémon universe, primarily based on the anime, combined with games and special manga episodes]

Aoshu: "Whose family, counting up the past, hasn't had a powerful ninja? A miraculous bloodline? What? I don't have one?! I'll make one up!" Having traveled through the ninja world, becoming a ninja without a bloodline, a clan, or talent, Aoshu looked at his bloodline simulator. Heartbroken, he gnashed his teeth, seeing the disappointment of his bloodline ancestors! Change! It must change! Starting with my "father," who chose to be a carpenter instead of a ninja! Years later, Aoshu stood atop a stone statue in the Valley of the End, overlooking the ninja world, and said, "From the Six Paths Sage to the present, the history of the ninja world is vast, but it can be summed up in four words: bloodline limit!" "But... what is a bloodline limit? I will lead my bloodline ancestors to create a supreme bloodline network!" "A thousand lives are one life. They can wait as long as they want, until—a thousand flows...

She was transported to the Fairy Tail world, but at an inopportune time—a hundred years too early. In this era… Mavis was still a six-year-old girl; Yuri, Precht, and Warlord were treasure hunters; Acnologia lived in seclusion deep in the mountains; Irene, heavily pregnant, hid in the forest awaiting redemption; Eleveselia's mission to 'exterminate the Six Divine Dragons' was still unfinished; Zeref had hastily built an empire in the Western Continent and roamed the world; Athena appeared in the Northern Continent, shocking the magical world; the Black and White Magic Orders rose up in various corners of the world; an unknown scientist began researching a magical artifact called the 'Dragon Slayer Crystal' using dragon hearts; the demon-based guild 'Tartars' lurked in the shadows; the Magic Council, eager for talent, devised a series of plans to counterbalance the rampaging mages…

[No System, Commoner Style] Traveling across the Douluo Continent, Jiang Yi, born in a small seaside fishing village, is fortunate enough to awaken his Martial Spirit, the Grey Water Snake, but his innate Spirit Power is only Level One. His initial dreams were simply to become a Soul Master, marry a beautiful female Soul Master, establish his own Soul Master family, and live a happy life in Notting City...

Li Ke, a high school student who just finished the college entrance examination, accidentally obtained the Wanjie Anime Tracking System.

But when he was having a nightmare, he turned off the system sound, so Li Ke, who started to follow the anime, unknowingly pulled Wanjie to follow him.

As a result, different worlds have undergone different changes...