I think Zoro will have a conversation about the fruit and he'll tell him to destroy it. Why would he destroy it? It'll be great character development on his behalf. How? If he destroys it, it implies that he doesn't need Ace's fruit to remember him. He is in his heart and soul and doesn't need the actual thing to prove he cares for him. (Or something along those lines)
And why Zoro? Because he was the one who talked him out of going to find Ussop
that speech shows that when Zoro is serious and talks for his Captain, neither Nami nor Sanji can stand up to him. That's why I think Zoro will change his mind.
Alot of people argue that Luffy hasn't developed as much as he should being the protagonist so with him destroying the fruit, it will truly show his development as a main protagonist. But I don't know how he'll destroy it, but Goda can definitely think of something.
And why Zoro? Because he was the one who talked him out of going to find Ussop
[video=youtube;0PIbx4oy0OE]http://www.youtube.com/watch?v=0PIbx4oy0OE[/video]
Alot of people argue that Luffy hasn't developed as much as he should being the protagonist so with him destroying the fruit, it will truly show his development as a main protagonist. But I don't know how he'll destroy it, but Goda can definitely think of something.