Aehallh

aehallh is a Rihannsu word that can mean:
 * 1) - monster-ghost.
 * 2) - an illusory creature, cognate to "nightmare" in Terran tradition that "rides" the dreamer to its perdition.
 * 3) - the image or illusion that one being has of another, as opposed to the true nature of the person in question.