While the heroes finish the liberation of an alien bubble-city in the sun, efreet launch an assault on the Burning Archipelago from within the star. The heroes have advantages of position, knowledge, and surprise, giving them a unique opportunity. With the aid of their new allies, the heroes can take the fight to the enemy base. Thwarting the efreet plot requires closing gates to the Plane of Fire and returning the Far Portal to the surface of the sun. However, the forces overseeing the base don't stand idle during this infiltration. In the end, the efreeti commander risks everything to crush the heroes and see his plan to dominate the Burning Archipelago through! €œAssault on the Crucible€� is a Starfinder Roleplaying Game adventure for four 11th-level characters. This adventure concludes the Dawn of Flame Adventure Path, a six-part, monthly campaign in which the players uncover a plot that threatens the Pact Worlds sun. It also includes details on the Plane of Fire in the science-fantasy Starfinder multiverse, an article on continuing the Adventure Path's story with new threats, and a selection of new monsters from the sun, the Plane of Fire, and elsewhere in the galaxy. Each monthly full-color softcover Starfinder Adventure Path volume contains a new installment of a series of interconnected science-fantasy quests that together create a fully developed plot of sweeping scale and epic challenges. Each 64-page volume of the Starfinder Adventure Path also contains in-depth articles that detail and expand the Starfinder campaign setting and provide new rules, a host of exciting new monsters and alien races, a new planet to explore and starship to pilot, and more!