Il Madre Diable

The mother of d'Arinye.
After realizing the The Immortal Grail had the power to stop the aging process Madre becoma exstatic. This exitement was short lived however as she realized her daughter would also never age still looking beutifull with no signs of aging where she would remain with the wrinkles that had already apeared on there face. After this realization the started going manic attempting to use the grail to revert her aging. She experimented with putting almost anything in the grail to see if with somehow help her plight. One day after her daughter suffered a minor accident Madre took some of the daughter's blood and put it into the grail. This changed her apereance ever so slightly. After this in a crazed fit of realization she murdered her duaghter and strew her up so that all her blood would be colleted into the grail. After consuming all of it she had not only regained her youtfull apearence but her skills with magic suddenly improved. Her husband was initialy horrefied but was convince to drink from the grail once filled with the blood of an onfortunate nearby guard. The king also imeadietly overflowed with power and exstacy thus starting a great conflict over the grail and blood to fill it. 
The cult of Il Madre Diable, obviously outlawed in all of Solstrum, follows the simple principle of power and youth trough blood. They have many profane rituals involving sacrefice which can supposedly resture the youth of one who partakes in them.