1145. After retirement, McGonagall initially travels a lot and is happy to have time for herself, but eventually becomes incredibly bored. She finds a way to pass time with Arthur Weasley, helping him with his Muggle modifications. With her Transfiguration abilities she inevitably outgrows Arthur. Hogwarts students want to know who is the ancient woman with the cool sunglasses and the flying Lamborghini who visits sometimes, but the adults keep it a secret to see what kind of rumors arise.