Codex Venator: The Last Hunter

From Publisher Blurb In the peaceful Silver Marches, a dangerous evil grows in the shadows beneath the trees of Moonwood. The last descendent of an ancient order would like to vanquish that evil before it spreads, but, betrayed by his age, he’ll need the help of noble adventurers to fulfill his ancient thirst for vengeance. A 4-hour adventure for 5th-10th level characters