[It's meant to sound coldhearted, and a small part of it probably is. But Regulus, for all he disliked his brother, would rather have a living one than a dead one. And if Azkaban and Hogwarts were the only two places Voldemort couldn't reach, then that was where his brother needed to be so he couldn't do something stupid and get himself killed.]
[Offline]
[He goes quiet for a moment, thinking.]
Good. He needed it.
[It's meant to sound coldhearted, and a small part of it probably is. But Regulus, for all he disliked his brother, would rather have a living one than a dead one. And if Azkaban and Hogwarts were the only two places Voldemort couldn't reach, then that was where his brother needed to be so he couldn't do something stupid and get himself killed.]