One Piece Pharmacist: Is It Really So Strange for Everyone to Become an Admiral?

Crew-focused adventure + lighthearted + no System + no harem Lin Fei transmigrates to the world of pirates and ends up stranded on a deserted island, where he eats the Medicine-Medicine Fruit. He gains the power to extract, combine, and produce medicines, and with genetic potions at his disposal, he turns the whole sea upside down! The thousand-year dragon’s genes unlock the secret to longevity, while dragon blood potions push his physical strength to the limit! Turning down repeated recruitment attempts from the World Government and the Four Emperors, Lin Fei becomes the crew’s dedicated pharmacist and all-purpose problem solver. On a lost island in the East Blue, he extracts the genes of a thousand-year dragon and hatches Xiaojin, an ace aerial fighter who gives the Straw Hat Pirates a top-tier combatant! He gives the crew genetic potions in Little Garden in exchange for Haki training methods, letting every member of the Straw Hat Pirates master both forms of Haki ahead of schedule! He helps Zoro grasp the secret of cutting steel early and reach the level of a master swordsman! He even intercepts Ace ahead of time and makes him take a genetic-lock breakthrough potion, planting a crucial seed for changing the tragedy at Marineford! He joins Luffy on the Grand Line, steamrolls the Four Emperors, and takes down the World Government! Lin Fei holds the potion in his hand and looks at the friends by his side. I’ll travel the Pirate King’s road with you all the way to the end!