Pirates: Develop secretly, become a swordsman

Introduction: Rosin traveled through the world of pirates and became a monk halfway to learn kendo. He never thought that he was very talented, and he could quickly learn the moves he understood.But in the face of this cruel pirate, Luo Xin intends to hold on to his development first, swing his sword first, and experience a little bit of experience to improve his strength.But speaking of experience, why are you fighting big pirates like dragons, sand crocodiles, and black beards?I just want to hang on to my development, why do you force me to draw my sword! [Development in the early stage, waves in the later stage, the introduction is weak, but the reader is handsome]