One Piece: the Longing for Life

My name is Xia Yu, I am bound to a system called Xianyu of the Life System, and I run a mushroom house in the pirate world. No matter who you are, as long as you become a guest of Mushroom House, you will get an unexpected surprise, and I will also get the strongest ability of the guest! Three-color Haki, swordsmanship, taijutsu, devil fruit abilities... As long as the guests have it, I can extract it! Tip: Put Shanks on the Mushroom House guest list? Tip: Put Cap on the Mushroom House guest list? Tip: Put Joracol Mihawk on the Mushroom House guest list? ... Wow! ~ From today on, be a happy idle fish, feeding horses, chopping firewood, and traveling around the world. Well, this is the life I long for, awesome! This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.