YOU save the entire Universe!

He is known to the world as P. Diddy, the ghetto gangsta made good, but behind closed doors he is the undisputed kingpin of crime on the east coast of America. Not a pickpocket survives without paying tribute to the godfather of all he surveys: The P.King Diddypin.
P. Diddypin operates from a skyscraper in central Gothic. How will you approach?