Invincible Starts from Recruiting Disciples in the Pirate World

I heard that you are the strongest in physical skills? Come, come, come and meet my apprentice! I heard that you are the greatest swordsman in the world? Sorry, my apprentice wants to challenge you! Hey Usopp, some people here want to see your shooting skills! … I'm not bragging, you can't even beat my apprentice, so why are you comparing yourself to me? Boy, do you want to become stronger? Want to be number one in the world? Come be my apprentice! This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.