Publisher's blurb: Still seeking a way home, your heroes use their newfound knowledge and a daring heist from the dangerous Thanex Coterie to reactivate a long dormant interplanetary gate. Traveling to the lost world of Kylorn, a tidally locked planet half scorched by eternal sunshine, half frozen by endless darkness, they must descend into the dead vaults beneath the planet’s surface and travel from the frozen dark side of the planet through the picturesque sunset lands to the burning inferno of the scorching Daylands in search of Kylorn’s primary portal. Along the way, they must face lethal sentient automatons and deathless undead legions locked in a perpetual war for centuries, while shapeshifting assassins, powerful guardians, and the deadly extremes of the planet itself promise death or glory to the PCs on their Dead Vault Descent! User summary: For 8th - 10th level characters.