From the back cover:
Long have the secrets of Cain Anuun laid dormant within the blood of the living, the stars that hang in the skies above, and the great void that lies beyond the edge of the world. Now, at long last, thanks to the tireless efforts of the sixth ring of the Guild Eldritch some of those secrets are revealed.
DC is proud to present The Last God: Tales from the Book of Ages, a roleplaying game campaign sourcebook to the world of CAIN ANUUN, the setting of the critically acclaimed series The Last God. Featuring brand-new, never-before-seen work from writers Phillip Kennedy Johnson (Last Sons of America, Warlords of Appalachia, Aquaman) and series artist Riccardo Federici (Dark Nights: Metal, Aquaman), along with 5e compatible monsters, magic items, subclasses, and more from Dan Telfer (Nerd Poker, D&D Beyond), as well as beautiful illustrations from Kai Carpenter (Books of Magic), Jared Blando (Dungeons & Dragons), Riley Rossmo (Martian Manhunter), and Steve Beach!