The Greatest Swordsman

A story about a young boy who has a dream to become the world's greatest swordsman. He follows the path his uncle had followed, hoping to surpass him one day.
He never knew his parents. He was an orphan. The only family he had was his uncle.
His uncle was the one who teached him the basics of swordsmanship, but he died in a sword fight. The boy's goal is to get revenge for his uncle.