In the Yatil Mountains south of Perrenland there is rumored to be a magical hoard of unsurpassed value, a treasure of such fame that scores of adventurers have perished in search of it. Find the perilous Lost Caverns of Tsojanth and you may gain the hidden wealth of the long-dead arch-mage-- if you live. Module S4, this contains a brief wilderness journey to the caverns, but the bulk is underground. The caverns are noted as a previous lair of the Arch-mage Iggwilv- though she is long gone, her Demonomicon remains. This module marks the first appearance of several monsters and items that would later appear in the Monster Manual 2 and Unearthed Arcana. A labyrinth features in the caves. TSR 9061

"The screams became overpowered by the sound of the terrible falling star--a black orb of malign energy hurled from the firmament in the dead of night. In that instant, the village of Rhale was utterly destroyed, reduced to a hollow crater of flaming decay. Now, frightened talk of a dark presence descended from above has taken root, though none can put name to the faceless fear that might reside within this terrible orb." While traveling the countryside, the player characters witness an explosive event - the falling of a meteor into a distant hillside. Soon thereafter, they encounter several mercenaries menacing some refugees. From them, the PCs can learn, that a group of dragon worshippers called the Black Covenant are in the area and intend to use the fallen star for their own nefarious purposes. Upon arriving at the crater, the PCs find that the falling star is in fact a massive sphere of iron with an opening in its side. They enter the sphere to find a small complex of rooms protected by numerous traps and guardians. They also battle several members of the Black Covenant, until they make their way to the heart of the complex, where they discover the source of the Covenant's interest in the Black Egg, they try to use it to create a half-fiend red dragon. The PCs must succeed if they wish to prevent the creation of an army of fiendish dragons. Lot's of monstrous NPCs with class levels and templates for enemies (half-black dragon orc warriors level 7, for example) are used in this adventure. Pgs. 57-78

Following the opening of its necropolis, the city of Wati is overrun by hordes of the unquiet dead. The heroes must once more brave the abandoned streets and dusty tombs of Wati’s necropolis in search of the powerful artifact called the Mask of the Forgotten Pharaoh, as well as the necromancer who is using it to create the undead uprising. But mysterious masked cultists also seek the artifact so they can bring a pharaoh from the ancient past back to life. Can the heroes defeat the evil necromancer and return the deceased to their graves, or will Wati truly become a city of the dead?

Picking up where Chapter 33: Adventures in the Ptolus book leaves off, the adventures in The Night of Dissolution cover an arc that pits player characters against the darkest foes the city of Ptolus has ever faced. Following the threads of a hidden conspiracy, the characters find themselves up against insane cultists, wild chaos magic, and horrors from the primordial days of the world. This adventure book is laced with urban intrigue, high action, and even some dungeon exploration. Some highlights include: A description of Pythoness House, a haunted oracle/brothel that hides a trove of weapons vital in the fight against the Cults of Chaos. A huge secret temple of chaos where insidious fanatics worship the dreaded Galchutt. Details of a city-wide network of covert spies and agents that extends even into the highest echelons of Ptolus’ elite society. These adventures culminate in the player characters’ attempt to stave off the Night of Dissolution, a dark time long foretold when the slumbering Galchutt will awaken in their hidden lairs deep below the city—and bring catastrophe and woe to the world. Published by Malhavoc Press