(WARNING: THE FOLLOWING BLOG POST CONTAINS SPOILERS)
Jinbei and Who's-Who continue their fight in Kaido's castle. The last chapter Who's-Who reveals that the Gomu-Gomu Fruit was stolen by Shanks from government ship, and I believe he got thrown into jail and stripped from being in CP9 because of it. Jinbei ends up defeating Who's-Who because he kept complaining about the past so much and being racist against fish people.
Meanwhile, Otama, Nami and Usopp lead their new army of dumpling controlled servants (formally Kaido's small fries thanks to Otama's Devil Fruit powers) to the rooftop where Kaido is (I think), to defeat him once and for all! They beat up small fries still loyal to Kaido along the way. My prediction is that Otama is company with all beat up Kaido and Luffy will come back and defeat him once and for all!