Age of Ashes enhances the Core Set’s replayability by including a new hero (Nketiah) and new monsters (Skeletal Hellcrown, Charau-Ka, Belmazog, Dragonshard Golem). They all come from the Age of Ashes adventure path, the first released for Pathfinder 2nd edition. It means that this item is the best option to combine Pathfinder Arena’s unique game mechanics with the feeling coming from Paizo’s most famous sagas.