( They may not regret leaving the thing behind, but Luffy certainly regrets hearing about the face changing. It was changing into Buggy? Why? The "creature" already had a face, what would be the point in taking someone else's? Things like that had to get complicated quickly. )

So that was the monster they were talking about, and they didn't say anything when we were there because the monster was also right there.

( It makes an awful kind of sense and Luffy shakes his head. What kind of place have they wound up in?? )

Wait, they have smoke monsters in the Grand Line?

( Hook, line, sinker. )