All good things must come to an end. And so the life of a dogfighting, half man-half pig could only lead to the likely conclusion of "down on his luck commercial pilot". Well, maybe Porco Rosso's future isn't set in stone, and I'm sure Miyazaki could paint a beautiful picture to match the wonder and spectacle of his film, but this is the first thing that popped in my head.
Sketched in pencil and inked in Manga Studio. Color and rendering in Photoshop.