He stared at her, before nodding slowly. "Yes, though if I am relying on your abilities, I might not release you. That is the biggest problem that I wanted you to think of, as it will not be just friends and family, but your own children and grandchildren, aging and dying around you. You will make friends, you will watch them age, listen to them complain about not being able to keep up with your looks, asking what your secret is, and not being able to tell them why they are dying and you are not. So think on that, and decide, if you can watch the number of graves grow ever larger, while you stay alive. You are being called upon to sacrifice the one great freedom of mortality, being able to die in due time."