Hyo

Hyo is an elderly prisoner with epic eyebrows, facial hair, goggles, a tattoo, blue hair, and a sword. He is a master swordsman who has been imprisoned for many years. One day, a young boy named Luffy comes to visit him and asks him to teach him how to sword fight. Hyo agrees, and he begins to train Luffy. Luffy is a quick learner, and he soon becomes a skilled swordsman. He eventually defeats Hyo in a duel, and Hyo is impressed by his skills. He tells Luffy that he has the potential to become one of the greatest swordsmen in the world. Luffy is grateful for Hyo's training, and he promises to never forget his lessons.