In this level 3 adventure, the heroes face off against a band of orcs who live on islands in a pool of their orc god's blood. Warpath of Gruumsh is part 2 of the Litany of Arrows adventure path, following up on the platinum-selling Castle of Corellon adventure. This can very easily be run as a standalone adventure. Warpath of Gruumsh contains three versions of each full-color map (untagged, player's map and DM's Map), original artwork, one page of new magic items, and full entries on 6 new monsters, including mithral dragons and blood moon harpies.
Two hundred years ago, the great dwarf smith Durgeddin the Black built Khundrukar, a hidden stronghold for his war of vengeance against all orckind. For years Durgeddin labored, until the orcs discovered Khundrukar and stormed the citadel, slaying all within. Legends say that Durgeddin's masterful blades and glittering treasures were never found.
A force of orcs has taken over a small hilltop keep. The PCs are engaged by the local lord to rid his home of the intruders. Fortunately for the PCs, the keep’s main doors are still damaged from when the orcs took possession, and entry is relatively easy. Unfortunately, the orcs are determined to stay.