#but we know the context. he acts immediately after learning what happened to Luffy's brother.

[symbologic]

Zoro's devotion to the crew is undeniable, but that doesn't define his dream He aims to become the greatest swordsman who ever lived. And his post-Baratie dedication to that singular ambition stems directly from, and uniquely belongs to Luffy

Of course he'll protect his friends at any cost! But his willingness to make previously unimaginable sacrifices — the deal with Kuma, begging Mihawk for help post-Marineford — shows something much deeper than simply protecting his comrades Luffy is the only living person who fuels his ambition to become the world's greatest. So when Zoro makes these unthinkable sacrifices, he is showing us how far he's willing to go for his dream Because to Zoro, Luffy and his dream go hand-in-hand