Bellatrix Lestrange

“As our listeners will know, unless they've taken refuge at the bottom of a garden pond or somewhere similar, You-Know-Who's strategy of remaining in the shadows is creating a nice little climate of panic.”
― J.K. Rowling, Harry Potter and the Deathly Hallows

“Someone's dead," said Malfoy, and his voice seemed to go up an octave as he said it. "One of your people...I don't know who, it was dark...I stepped over the body...I was supposed to be waiting up here when you got back, only your Phoenix lot got in the way.”
― J.K. Rowling, Harry Potter and the Half-Blood Prince

“Harry Potter," he said very softly. His voice might have been part of the spitting fire. "The Boy Who Lived."

None of the Death Eaters moved. They were waiting. Everything was waiting. Hagrid was struggling, and Bellatrix was panting, and Harry thought inexplicably of Ginny, and her blazing look, and the feel of her lips on his--

Voldemort had raised his wand. His head was still tilted to one side, like a curious child, wondering what would happen if he proceeded. Harry looked back into the red eyes, and wanted it to happen now, quickly, while he could still stand, before he lost control, before he betrayed fear--

He saw the mouth move and a flash of green light, and everything was gone.”
― J.K. Rowling, Harry Potter and the Deathly Hallows

“Enemies of the Heir, beware! You'll be next, Mudbloods!”
― J.K. Rowling, Harry Potter and the Chamber of Secrets