The Pinnacle of the Navy! Starting from Being Captured by Garp

[Raising Luffy and Ace to be Marines from Childhood] [Training Zoro and Kuina as Master Swordsmen] [Giant's Physique + Teleportation + Fist Bone Technique] [Multiple Devil Fruit Abilities] [A Goofy Training Diary + Hot-Blooded Action + Heartwarming Daily Life] After getting hit by the "Isekai Reincarnation Express Truck," Roy is tossed into the world of One Piece by a goofy goddess. But when Roy is actually dragged into Marine Headquarters by the collar by Garp himself, he's completely stunned— "Where are the system benefits I was promised? Why is this old man forcing me to throw 10,000 punches every single day?!" And so, the style of the Marines begins to completely fall apart— ▷ Luffy: "Azure Dragon Fruit (Pink Version) + Inherited Fist Bone Technique = Dragon Form: Fist Bone Gatling Gun!" ▷ Ace: "Who said the Flare-Flare Fruit is weak? Ever heard of ultra-high-temperature compressed explosions?" ▷ Zoro, Kuina, Law, Nami, and Nojiko are all tricked one by one into joining the Marines... "Brother Roy, who are we beating up this time? Should we go all out, or leave 'em breathing?" Everyone has Emperor-level talent + goofy daily interactions. A story about a bunch of young Marines being led astray into hilarious shenanigans. Heartwarming daily life, raising them from a young age. Luffy calls him "Big Bro Roy," and while Ace is prideful, he's still obedient. Slick and tricky maneuvers with multiple Devil Fruit abilities, but definitely not mindless or invincible. The main focus is on being both cautious and epic! "Who says being a Marine can't be hot-blooded and fun? I'm gonna raise a bunch of monster Marines, just you watch!" — Roy (P.S.: A light-hearted, comedic story with high-energy battles. Rejects tragic plot twists and maintains a generally heartwarming tone. Perfect for readers who enjoy character-nurturing and hot-blooded action!) Enjoying the story? Support the author and get access to early chapters by joining my Patreon! Find me at My : patreon.com/RuneA