Successfully get of all medication with proper psychological help & proper medical support; & set up a world wide holistic recovery program, & places of true therapeutic asylum for people with MH difficulties; that treated people with predominantly med-free means; with proper support & psychological help. I'd also travel the World, buy a 911 Porsche, & have a modest house by the sea, surrounded with a decent amount of land, with a wood. It goes without saying that close family & friends would be well looked after.
I would buy back the devils soul, including covering the interest payments accrued since his inception, from his good self of course.
So under careful guidance....He would travel by BA around the world and sow his oats in the middle east, sri lanka and other places of unrest. In order to to still be able to sin relentlessly...very revolving door cases are Demons.
I would also like to introduce him to the United Nations, so that they would allow him on the board for "suggestions" and various Hello magazine photo shoots - as he would then be esteemed. A desire of his I guess...
I would also request a decent open university course in Solar Energy for him to embark on as a sideline career, away from politics, and become an entrepreuner to generate his own income as A CEO of multinational selling solar installations to the middle class.