"Spells to restrict movement, Tracking Charms, Muting Charms - so she wont be able to speak to anyone unless Ron grants her permission to do so," Peakes began, pausing as the anger levels rose in the room. "There are rumours of a Blinding Jinx, which means Hermione wont be able to physically see anyone that Ron doesn't allow her to. She can expect a whole raft of Cerebral Charms on top of that. They'll take your memories, Hermione ... and your mind wont be under your own control for very long after that. You might want to consider Pensievising everything while you still can."