[Heart has existed since a thousand years ago, and she has witnessed many people die. Some of them were her friends. She asked that to make sure you wouldn't leave her behind.] Bookman spoke up at this point.
[She has no friends who stay forever. For a thousand years, she has been abandoned again and again. She could do that to him, but it would turn him into a demon... So, to avoid losing her friends and to protect others, she became an exorcist. To protect them, she has been seriously injured time and again.]
[Something came up, taking a break for a while]
