I was very suspicious over that deal he made with Belarus. I refuse to believe that Putin will magically forgive Prigozhin. There is not any possible way that he is going to walk unharmed. We all know what happened to the last few dissidents who spoke out against Putin, so why should we believe that Putin is going to let Prigozhin, who threatened and planned mutiny, walk free? I suspect that Putin will have him killed.
By the way, I have some more predictions. I think that after he has Prigozhin executed, the Putin regime is going to slowly rift apart. I think that after too much dissident deaths, an attempted mutiny, and a failing war, the Russian people will completely lose faith in their government, which would probably be removed or overthrown. Especially after the counteroffensive, I am assuming there will be a huge collapse of the Russian government.