The Blessing of Aegle - Health and extended youth

The Blessing of Aegle: This ritual bestows radiant good health on the mage or another subject, extending their youth and healthy lifespan considerably and protecting against all disease. Lifespans can be extended well over 100 years, and even very late in old age the subject will be vibrant and healthy, with their mental and physical abilities intact. In order to be cast on anyone other than the mage, this ritual requires a preexisting psychic connection between the mage and subject, therefore it is only effective on others who are under the effect of another spell by that mage, which influences the subject's mind, dreams, or emotions,