Ghost mounts were horrifying creatures who wander in the desert and has help lost travelers but for a special fee: those who agree to go with this creatures, themselves become ghosts. These ghosts have two forms their true form and illusory. Their real form is a transparent outline, of what they were in life (horse, camel, or antelope) They often look very badly rotting skeletons with big wounds. Often to hide their real form they use powerful illusory spells.