Short Stories from Hogwarts of Heroism, Hardship and Dangerous Hobbies (Pottermore Presents, #1)

by J.K. Rowling

An Animagus is a witch or wizard who can transform at will into an animal. While in their animal form, they retain most of their ability to think as a human, their own sense of identity and their memories. They will also retain normal human life expectancy, even if they take their animal form for long periods of time. However, feelings and emotions are simplified and they will have many animal desires, feeding off whatever their animal body craves, rather than demanding human food.

Lyall Lupin never forgave himself for the words he had spoken in front of Greyback at the inquiry: ‘soulless, evil, deserving nothing but death’. He had parroted what was the common view of werewolves in his community, but his son was what he had always been – loveable and clever – except for that terrible period at the full moon when he suffered an excruciating transformation and became a danger to everyone around him. For many years, Lyall kept the truth about the attack, including the identity of the attacker, from his son, fearing Remus’s recriminations.