Ch. 81The Succession of the Headmaster's Position
Sean studied advanced Transfiguration while pushing through severe exhaustion, and Professor McGonagall used a Time-Turner to give him a restorative rest. He woke with some strength restored and began his lesson with Professor Flitwick, who asked him to define the Dark Arts.
- Sean learned about advanced Transfiguration, including transformations involving the self, living creatures, objects, and magic, while writing an essay on Doppelgangers.
- Professor McGonagall noticed Sean's exhaustion and called him over, and he fell asleep in her office.
- Professor McGonagall used a Time-Turner to return to noon with Dumbledore, who remarked that she was helping Sean cheat and watched his transformed turtle.
- Sean woke after a long rest that consumed little actual time and went to Professor Flitwick's classroom feeling steadier.
- Professor Flitwick asked Sean what he thought the Dark Arts were, and Sean described magic that could harm, control, or kill people or creatures.