Lillian mentions that Leo appeared to her in a dream and told her not to worry and that there was someone else out there for her.His wife Lillian received his purple heart. This episode reveals Leo died in battle during World War II while trying to patch up a wounded soldier.This is the only episode throughout the whole series that she appears. Piper meets Leo's widow in this episode.This is later repeated by Phoebe in ' Pre-Witched' and ' Cat House' (when she went back in time to that of 'Pre-Witched'). Floating: Charlene floats in the manor kitchen.Astral Projection: Prue astral projected to the Library basement to vanquish Libris.Apportation: Used by Libris to make his sickle appear.Premonition: Phoebe received a vision of Libris attacking her.Telekinesis: Prue flung an accordion in Gibbs' shop.Molecular Immobilization: Piper froze Dan & Leo fighting.Portal Creation: Used by Libris to go from the library stacks to the basement.Orbing: Used by Leo to orb throughout the episode.To vanquish one of their ranks, a witch must keep this rhyme close to her heart: Demon hide your evil face Libris die and leave no trace Powers The haunting grounds of these monsters are found wherever humans have the potential to find unequivocal proof of the existence of Demons. Magical Notes Book of Shadows Libris In the demonic hierarchies there are none more insidious than those who belong to this order.for the work of the Libris is to keep the world in Darkness and Ignorance. Phoebe tries to help the ghost of a former student who was killed by a demon wanting to stop the publication of the student's thesis proving the existence of evil. To read the full script of Ex Libris, go here. Summary For a complete plot of Ex Libris, go here.

Ex Libris, A Ghost Story by T.R. Warden