Based on One Piece chapter 791. Could contain spoilers.
Everyone has been waiting for the moment Doflamingo falls from his throne and it’s finally here. Luffy gave him a good beating and defeated him with his almighty attack. All that is left is for Doflamingo is to be locked down in Impel Down.
But, who will take credit for taking down Doflamingo?
So far, the World Government covered up every incident that happened with the Shichibukai not wanting anyone to find out that they were defeated by a bunch of pirates.
Of course it will happen this time too. No way they will let Luffy be responsible for saving a whole country from a former pirate and underground dealer by the name Joker. So, the one who will take the credit will be Fujitora with the marines of course. Just like during the Alabasta arc, when Crocodile was defeated. Smoker was promoted even though he did nothing. It was all for the sake of the image of the marines and the World Government.