I, the Intern on Roger's Ship, Became a Legendary Man?

Yosaki, who was fishing in troubled waters on Roger's boat to increase his level, wanted to find Pluto Rayleigh to increase his experience. As a result, he was beaten violently. After recovering from his injuries, he woke up again... "Ah?! Rayleigh! What did you do to me!!" Yosaki suddenly discovered that he was twenty years in the future! ! "My supreme sharp sword! My thunder fruit! My great secret treasure! It's gone, it's all gone!!" However, when Yasaki collapsed, the strong men on the sea showed signs of shock. "That guy is... Yasaki! Like the Yonko Red-haired Shanks, he was once a crew member on the legendary pirate ship Oro Jackson!" "This is the man who challenged Pluto Rayleigh twenty years ago! How could... Such a man be still alive?!" "It is rumored that Gol D. Roger, the pirate king back then, personally said that this guy, like Whitebeard,... This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.