Claws of the Tyrant is an anthology of three interconnected adventures set in the former nation of Lastwall, now known as the Gravelands. 'Gravelands Survivors' is a Pathfinder Adventure for four 1st-level characters that follows a group of refugees as they race to keep a holy artifact out of Seldeg's clutches. In 'Ashes for Ozem,' an adventure for four 7th-level characters, the players assume the roles of agents assembled by Seldeg to infiltrate a stronghold of good and destroy it from within. In 'Of Blood and Faith,' an adventure designed for four 18th-level characters, the Knights of Lastwall and their allies prepare for the final confrontation with Seldeg and end the graveknight's machinations once and for all.