If you need more than 6 hours to learn Obliviation, you can use this method. Bonus: in addition to giving you more time to study, this method summons an army of hundreds of invisible Harry Potters (all with a single twist of the time-turner).
I would have tried this method, but I my narrative sense tells me that Harry did not.
If you need more than 6 hours to learn Obliviation, you can use this method. Bonus: in addition to giving you more time to study, this method summons an army of hundreds of invisible Harry Potters (all with a single twist of the time-turner).
I would have tried this method, but I my narrative sense tells me that Harry did not.