One Piece: Beg Me, and I’ll Use My Lifespan to Fulfill Your Ambitions

[One Piece Fan + System + Lifespan Trading + Underbelly + Behind the Scenes + Not the Holy Mother] When he woke up, the gold medal salesman Jiang Fan traveled through the world of One Piece and became a wandering vendor in the East China Sea. Fortunately, he loaded the [Lifespan Exchange System] at the beginning and could use his lifespan to exchange for everything in the world! Since then, there has been a mysterious businessman on the Grand Line. "You can get everything you want. How much life are you willing to give in exchange?" Facing the dying old man, he gave him a decent meal of hometown food in exchange for the last three days of his life. Facing the righteous but weak navy, he exchanged the other man's life for twenty years and gave him power beyond ordinary people. Facing the ambitious hero, he smiled and listened to the other party's desires, devil fruits, supreme swords, ancient weapons... As long as you can afford the price. When Hawkeye is troubled by the stagnation of the sword, when Whitebeard sighs for his aging body, when the Five Old Stars are crazy about immortality... They will eventually find Jiang Fan. Jiang Fan: "I have clients all over the world, from civilians to Celestial Dragons. I only make transactions, regardless of my position. After all, in the face of time, all living beings are equal." Many years later, when Jiang Fan was sitting on an endless lifespan, looking back, the entire world had become a commodity in his exchange.