7.91 Adalark’s Tomb: A tall cenotaph of black marble stands 20 feet tall here. On the top there is a sculpture of a giant serpent, mouth open and fangs bared.
The serpent is the entrance to a small tomb complex located about forty feet below the ground. One cannot fit in the serpent’s mouth, of course, but by reaching deep into its mouth (unfortunately impossible for halflings or gnomes) and touching a stone lodged therein, a person is teleported beneath the ground.
[A] The entry chamber into the tomb is a square room with black marble walls and a 30 foot high ceiling. Against one wall there is a copper plaque bearing the following inscription: “Adalark | Called Great | Was Great | He cannot blame lesser thieves for following in his steps.”
There is a terracotta statue here of a weeping woman looking at the plaque, on hand reaching toward it. Approaching any of the walls in the room causes a sub-section (10’ wide by 10’ tall) of that wall to move backward – apparently one cannot step closer than five feet toward a wall. The walls extend back ten feet, at which point a metal portcullis descends from the ceiling, locking them in. The walls then slowly begin to crawl back to their original position to crush the intruder. The section of the wall with the plaque does the same as the others.
If all four walls are forced back at the same time, the wall with the plaque disappears completely and reveals a second chamber, and the other three traps do not spring.
[B] The trapped chamber opens here onto a balcony overlooking a square room about 10 feet below. In the room below there is gathered the treasure of Adalark the master thief, which consists of three gold ingots (3 lb each), a brass icon of a winged woman (worth 1,000 gp), a cape of deep red velvet (100 gp), six silver shields (250 gp each), thirty pairs of chartreuse gloves (they were Adalark’s trademark), a suit of halfling-sized platemail and 8,000 gp. The interior of the platemail is coated with platinum (2,000 gp worth).
Extending from the balcony there is a wall of force that does not allow one access to the treasures below. The treasure chamber is actually an optical trick called “Pepper’s Ghost”. The treasure is actually located in a room beneath the balcony. A large pane of glass slanted across the open area reflects the treasure, which is illuminated from below using a continual light spell. The most likely way of dropping into the treasure chamber is to use dispel magic to remove the wall of force. Any who then drop into the chamber without being very careful may drop through the glass into a pool of acid below (inflicts 3d6 points of damage from the fall and 1d6 points of damage each round from the acid).
14.87 Boring Wreck: A large earth borer made of steel with brass highlights has been abandoned here by the Master’s synthoids after the drill bit broke. The Master was already on to other projects and never reclaimed it. Eight were-weasels have now adopted it as a lair, and keep 60 cp, 170 gp, fifteen wolf skins (worth 8 gp each) and a small pearl worth 3 gp hidden inside.
20.92 Iromir Mine: Iromir is a natural alloy of iron and mithral. A very deep mine here, run by kobolds (who took it from a clan of svirfneblin), produced a good amount of the material, which the drow favor for their weapons and armor when they cannot find pure mithral. The shipments recently stopped. When a band of orog from the village in [32.98] appeared to investigate, they discovered the mine (it has seven levels) crawling with kobold zombies. There are now fifty orogs camped outside the mine and making some shallow forays into the place.
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Land of Nod 
