After a heroic sacrifice, a young man is reborn into the world of high-seas adventure with a mysterious system and a legendary crew. Follow Kaito and a young Luffy as they sail from Foosha Village, wielding god-like powers and a magical ship to conquer the Grand Line.
Kaito, a recent college graduate with a bright future, pushes a young girl out of the path of a speeding truck. In a flash of light, his life in the modern world ends, leaving behind his wealthy family and a hundred million yuan business venture.
Kaito opens his eyes to find himself a four-year-old boy with striking white hair and deep blue eyes, drifting alone on a small boat. Surrounded by a vast, sparkling ocean, he realizes he has been reborn into a completely different world with nothing but the clothes on his back.
After five days at sea, Kaito spots the lush greenery of the Goa Kingdom and docks his small boat at the peaceful Foosha Village. Though young and small, his handsome face and cool demeanor draw curious glances from the villagers as he searches for food.
Kaito enters a lively tavern where a kind and beautiful woman named Makino welcomes him with a warm smile. Inside, the legendary Red Hair Pirates are feasting, their boisterous laughter filling the air as they notice the mysterious young boy who just walked in.
A seven-year-old boy named Luffy bursts into the tavern, shouting his dream of joining the pirate crew to Captain Shanks. Shanks playfully teases the boy, calling him a brat while the rest of the crew roars with laughter at their captain's jokes.
As Kaito finishes his meal, his eyes meet Luffy's, and a mechanical chime echoes in his mind, signaling the activation of a powerful multi-function system. He realizes he can grant his future crew members unique systems that will reward them with god-like powers from across many worlds.
Kaito approaches Luffy and invites him to join his own crew, promising an adventure on a magical boat equipped with incredible technology. Captivated by Kaito’s mysterious charm and the promise of a grand journey, Makino decides to join them as their cook, leaving her quiet life behind.
The trio sets sail from the village, and Kaito’s simple boat instantly transforms into a magnificent vessel with advanced features like the Coup de Burst. From the shore, the villagers wave goodbye as the small but ambitious crew heads toward the horizon of the Grand Line.
On the open sea, Kaito grants Luffy and Makino their own systems, bestowing Luffy with the Undead Immortal Physique that allows him to heal instantly from any wound. As they explore their new powers, their bond as a crew strengthens, and Kaito feels his own strength multiply a hundredfold.
The Red Force follows from a distance as Shanks watches over the young crew, curious about their strange and rapid growth. Kaito and his friends encounter rival pirates and steal supplies, their journey just beginning as they prepare to face the challenges of the vast blue ocean.
me as a captain ,then luffy as a vice captain then zoro then rem as a mucisian then ram as a doctor then nami then in grandline robin join as i am an fresh graduates from college and prepare to make girlfriend and enter in society and my parents are rich they give me 100 million yuan to start my business as i start business and ready to go home i saw a small girl was about to struck by truck i save the girl vut struck by truck myself and i die when i open my eyes i am in an complete different world with ocean all around and iam on boat and i am currently 4 years old with handsome face with Deep blue ocean eyes and white hair and fair face and handsome and cool face and i drifted for ocean for 5 days and i see an island called as goa kingdom i place my boat on dock and see a village called as foosha village becoz of hunger i enter into tavern where a beautiful lady with well figure and dark hair welcome me but aside from m e there are villager and group of pirates called as red hair pirates they all looked at me as i enter the tavern and i order food and start eating it and makino is completely captivated by my look and as i eat the food a loud shouted brat of 7 years old called luffy enter the tavern and shout at shanks that he wanted to join his pirate group but shanks rejected him by saying you are brat and shanks playful make fun of him like child and whole red hair pirates are laughing at jokes and so on as i end my food i met luffy eyes and at that time a ding sound echoes in my mind saying system is activated and my system has two functions and first function is giving system to my crew members and these system are 1 system is sign in system which sign in at different locations,weakly sign in, month sign, years sign in, decade sign in,island to island sign in, important character sign in,more difficult the location is more generous the sign in reward and these reward are from myriads worlds like haki,swordsmanship,physiques,body like immortal physique, five color physique, houtian physique, choas physique, swords dao heart,nine orifice sword heart, sword body,sword intents, cultivation, ninjutsu,six eyes, limitless, slashing, blood like witch blood, tengue bloods, dragon blood,phoneix blood etc saiyan physiques, ultra instinct,gid of destruction, templates of character from myriads worlds and many more rewards from myriads worlds and 2nd system is lottery system which give lottery weekly, monthly, yearly,decade, different locations, island to island , important character and lottery give rewards from myriads worlds like sign in system rewards and 3rd system is treasure box system which give treasure box at different locations, island to island, weekly, monthly, yearly, decade, and boxes have rewards from myriads worlds just like sign in system and they can't sgare the secret of system with anyone one like luffy can't tell the secret of system with anyone like grandpa,shanks,father etc nami can't tell anyone like nojikgo and same goes for everyone and second function of system is 100 times return what other obtained from their system e.g if luffy get physique then i get 100 time better physique and my small boat also isn't simple boat it is upgraded with new crew members like when luffy join crew my boat upgraded and add many more functions and as my crew members get all three system from me and as they get system they get 3 beginners gift package and an exclusive reward as a member of crew e.g luffy get undead immortal physique which doesn't age ,heal instantly,if whole body destroy it can regrow from drop of blood or single cell and this physique also devoured e.g if they killed arlong then luffy simply devoured him just like slime and get it 10x strength,power,agil6, ability to swim underwater etc. and as shanks continuously rejected luffy i ask luffy to join crew becoz i have cool boat which jave function like coup de burst,small sub marine and becoz of this i continuously persuade luffy to join my crew but shanks is against it shanks continuously rejected luffy to join becoz luffy is too young and also luffy wants to be King of pirates so i asked him to be king of pirated and i want normal life after circling grandline and after much persuasion luffy accept my offer to join the crew and i didn't give luffy directly system so luffy said good bye to whole village and as we just about to sail makino also wants to join the crew becoz she is completely fascinated by my looks and so i accept her as cook as we sail i gove them system and our ship also upgraded and added many more functions and our ship drifted in sea as we don't have destination and red force is following us from distance becoz shanks isn't complete at ease to live young children's to live on sea so ge just follow us and as a glutton luffy eat food and we are at about to end of food we see red force and steal their food and we encountered pirates we killed them and luffy devoured them and we just continue our journey like this and on 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