davoutsglasses replied to your post “davoutsglasses answered to your post “Okay I have a question that I’ve...”
He basically helped the Coalition shits defeat him at Leipzig. He contributed to the downfall of the man who gave him honour and titles which enabled him to become the Swedish Crown Prince
Well, if Napoleon had got things the way he wanted them, Bernadotte wouldn't have become Crown Prince at all. Napoleon really did want him as far away as possible, especially in the beginning he saw Bernadotte as a threat. Later on, not so much, but he still wanted him as far away as possible. But if he could have chosen he would most likely have put someone on the Swedish throne that would agree to stay a French citizen. But it's completely true that Bernadotte, through Napoleon, got into the position where he could catch the attention of the Swedish military, and Mörner (who in the end, as they later said, is the one man Bernadotte owned his crown to). So indirectly, yes, Napoleon enabled him to become the Swedish Crown Prince. And he did give his permission.
And Napoleon did, after all, call Bernadotte ungrateful.
As for him turning against Napoleon, and advising the coalition generals... I know this can clearly be up for debate, but Napoleon did not give him much choice. Napoleon attacked a neutral country, because they had no other means of economic survival than to trade with England. (One can see parts of it in Berna's letter to Napoleon after Napoleon's attack on Swedish Pomerania) I've talked at great lengths about the situation in Sweden at the time, I won't bother with all of that now (because I'm tired... sorry. But it is somewhere on my blog in the Jean Baptiste Bernadotte tag if someone wants to find it! :) ). And really, one could see it admirable that Bernadotte did not put his own feelings for France before the security and survival of his new subjects. He knew there was no way no one could ever take back Finland from Russia, which everyone tried to convince him that they should. Norway was an easier option, but Denmark was allied with France. The only reason he allied with the coalition was because he needed their support in claiming Norway. Not that they particularly liked him, he yelled at them a lot for marching into France and not respecting the boarders of the revolution.
But yes. He did go to war with him. This is fact, even though it can be debated that he did not have much choice and tried to do it as little as possible (we know how, except for planning their campaign, Berna was not very useful to the Coalition generals).
And yes, he did help bring about the downfall of Napoleon after Leipzig. After getting Norway though, there was absolutely no reason for him to be involved, so he had no involvement during the 100 days.
As I said, Napoleon did call him ungrateful. But he also said that he did not see him as a traitor. But there are a lot of people who are keen on speaking for Napoleon in this matter.