Leofrique DeSable

Cardinal Leofrique DeSable, the Chaplain of Spite, was the son of Morbius and a renegade member of the Sisterhood of Karn. (NOTVALID: ) He was a sorcerer who wrote a black book of incantations. The Valeyard gave DeSable's book to Ashmael, who sought to use it to prevent the unraveling of the Great Kingdom. (PROSE: )

Using the alias "Leofric Grandier", he served as Holy Chaplain of the planet Caliban. He was a spiritual advisor and father figure to the planet's governor, George McKenzie-Trench, and helped him create the Abbadon computer virus to destroy the planet before it could be invaded by Jorvic Chen's Cyber army. However, when released, Abbadon spread across time and space to Gallifrey, breached all of the Time Lords' defenses, and infected the Matrix.

Madame Clacice Beauvier was his sister. (NOTVALID: )