John Carter returns to Mars only to uncover terrible secrets hidden behind the planet's most sacred beliefs. In The Gods of Mars by Edgar Rice Burroughs, John Carter is once again transported to Barsoom after years away from the dying red planet. Determined to reunite with Dejah Thoris, he instead finds himself drawn into the mysterious Valley Dor-a place revered across Mars as a paradise awaiting the dead. What Carter discovers there shatters the religious foundations of Barsoomian civilization. Behind the promises of salvation lie deception, cruelty, and hidden powers that have manipulated the peoples of Mars for generations. Forced into deadly encounters with strange races, monstrous creatures, and fanatical enemies, Carter must fight to survive while exposing truths that many would kill to protect. As he journeys through forgotten cities, dangerous wilderness, and underground realms, Carter gathers allies and confronts enemies old and new in a struggle that reaches far beyond his personal quest. Battles, escapes, betrayals, and revelations unfold against the backdrop of a world whose deepest mysteries are beginning to unravel. Blending science fantasy, adventure, and imaginative world-building, The Gods of Mars expands the Barsoom saga into darker and more dangerous territory while continuing the legendary adventures of John Carter on Mars.