"That’s when we tried to explain to him that the rest of the students were still in the school. That him trying to kill Dumbledore would only hurt all the students. We had to try and keep the Aziza down in the Chamber." Hermione added. "We tried to talk to her directly and he just laughed and said she was under his control, she would only listen to the Heir of Slytherin and he ended up having to warp his core magic around her because she had sensed us in the school."