I've been wondering what Ace would do after Marineford if he had survived and fled...
I don't think he would join the remnants of the White Beard's Pirates in their quest to hunt Teach. I also don't know if he'd end up joining Luffy's crew... Part of me agrees, but the other part tells me he wouldn't want to interfere in his brother's journey?? Dunno!
The ideas that make most sense to me are: 1) he joins the Revolutionary Army with Sabo, who regains his memories after seeing Ace in the newspapers, and 2) he reunites his own crew again and becomes part of Luffy's Grand Fleet.
I've been trying to figure out Ace's post-Marineford life for a while now. I'm writing this huge OC fanfiction and I plan to give it the happiest ending possible... What do you guys think? Any ideas?