Re: One piece 731
If Sabo is capable of beating Burgess and then gains the power of Ace's DF on top of that, then dear god! After he learns to control that power we'd be talking about an admiral tier character! I'd also imagine his position in the Revolutionary army is rather high for him to given a mission to Dressrosa. I can't help but laugh at the irony that the guy Luffy thought of as his brother was not only alive, but has been working for his own father for quite some time. I can't wait to see how Dragon (finally) gets personally drawn into the mix.
Finally, Koala!!! This is perhaps the most shocking revelation of the entire chapter. To think that little girl Fish Tiger saved would be once again pulled back into the storyline like this. Damn Oda, just far ahead have you thought out the plot? The way Oda continually brings back old characters like this either in the cover page series or the chapters themselves is probably one of his greatest skills. It's sets him apart from most other authors, keeps the characters vibrant, and constantly infuses us readers with a sense of nostalgia for the old story arcs long gone. Most impressive.