word count: 100
zoro: foolish
…
They're fighting yet another group of arrogant pirates who are too stupid to realize that they are going to lose the fight they're picking.
"Roronoa Zoro! You're a strong swordsman! Why not leave your naïve boy of a captain and join the Grenville Pirates? Think of all that we could acom—" but he doesn't let him finish. There's no need to listen to the foolish words of a foolish man.
Luffy is his captain, and the world may think what it might of him, but until the day he dies there's no one else who he will serve under.