Sauron Got Lost and Died, and I Became the Strongest Swordsman?

Sauron got lost and starved to death at sea, and the Blue Star Traveler took over. Just when Sauron was worried that he might starve to death in the sea, he awakened the mobile game UI and could open treasure chests and upgrade as long as he sailed. Thus, the life of the world's greatest swordsman begins! Nami: "Mr. Swordsman, I also want to learn swordsmanship from you. Do you think my legs can be used as a double-sword style to attack you?!" Robin: "Mr. Zoro, please don't think of me as a Wadao. I'm really not delicious or sweet!" Dusky: "Damn! Damn Zoro! I'm not your sword! Put me down! Don't pinch my ankles!" Weiwei: "Hey, hey, Mr. Great Swordsman, I don't want to hold your hand and use it as a sword!! This is too shameful!" This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.