This volume of Starfinder Adventure Path includes:
"Assault on the Crucible," a Starfinder adventure for 11th-level characters, by Jason Tondro.
Ways to continue the campaign after the efreeti invasion, as well as two villains who might have plans involving the heroes of this Adventure Path, by Tracy Barnett.
A survey of the Plane of Fire—including its denizens, plots, and realms—by Thurston Hillman.
An archive of elemental outsiders and bizarre inhabitants of the galaxy, from capricious water genies to swarms of fey rodents, by Tracy Barnett, Violet Hargrave, Owen K.C. Stephens, and Jason Tondro.
Statistics and deck plans for an efreeti cruiser, by Thurston Hillman, plus a look inside a hollow world containing a miniature sun, by Violet Hargrave.