As the context in which the characters evolved, Michel also is shown getting older. While he looked like a young man of about twenty years at the beginning of his adventures, he is seen progressively reaching middle-age. Recently his appearance is younger than previously. Other fictional characters are also shown getting older. In recent years, their general appearance has become steady. In spite of this he is still depicted as quite young for a man who has competed against drivers of multiple generations, including Juan Manuel Fangio, Graham Hill and Ayrton Senna.