From publisher blurb:
The First Adventure of the Horns Saga comes to Pathfinder!
South of the Mage Academy of Coralius lay the Horn. An object of ancient mystical might. While always studied by the mages this Horn was nothing but a mere curiosity … until now. Months ago children started to vanish from their rooms. At first just mundanes, the children of the small village that supported the Academy, but now the apprentices from the academy have begun to disappear as well.
No one would suspect the Horn, many children have been known to run-away to a life of grand adventure. However, with the disappearance has come a change in the Horn. It has begun to glow in the night and a strange and hypnotic humming can be hear emitting from it … what link is there between the Horn and the missing children?
Under the Horn is the first part of the “Horn Saga” for the Lands of Usarm world created by Genius Loci games and is suitable for brave souls of the 1st through 3rd level. If there is enough desire the rest of the “Horn Saga” will be converted to Pathfinder.