Katrine's Correspondence
(Illusion/Phantasm)

Range:  0
Components:  V, S, M
Duration:  1 month
Casting Time:  2
Area of Effect:  20-foot long square touched
Saving Throw:  None

This spell is a delayed reaction spell which, under preset conditions of relatively simple nature (two dwarves and an elf enter room), generates an illusory skull head which delivers a message of up to 125 words. The spell can last up to a month before the message is lost. The spell requires a pinch of bone dust from a skull (the type of skull determines what skull the illusion looks like), which is consumed after the spell. The wizard casts the spell by first uttering several arcane phrases, and then saying the message while moving her left hand open and shut as the skulls jaw will do when the message is given. If the caster is hit while delivering the message, the spell is lost.
This spell is another version of magic mouth with a longer message possible, but a more limiting time span. Katrine researched it because she didn't have access to the original magic mouth spell.

