Looking Glass retrieved a pen and returned to the map. "After a lot of talking and not a lot of doing, the ponies at the Bureau determined that, based on the miasma it left behind, the aura probably landed in this area." He drew a generous oval on the outskirts of the town. "We think that the reason it had so much power behind it was that it was carrying a living thing. Probably the pony that cast the spell, or, in all liklihood, the creature that they became." 