[He didn't take a tea cup right away, letting his fingers pet his familiar a little longer.]

I can only be considered half a doctor. [Since his teacher herself had said she was still in training.] Though from what I understand, at the times when someone is standing on the border between life and death, sometimes, proper medical care isn't sufficient. Sometimes, even someone who receives the right medicine at the right time, even if they're presented with the proper care to an ailment, if the heart can't be healed as well then it could still fail. [He speaks mildly and calmly.]

Illnesses of the heart requires medicine of the heart.