excerpted from Wikipedia "Dragonlance modules (DL series)"

http://en.wikipedia.org/w/index.php?title=Dragonlance_modules_%28DL_series%29&oldid=195307768#DL4_Dragons_of_Desolation

2.4 DL4 Dragons of Desolation

Sidebar:

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Dragons of Desolation is the fourth and final module in the first major story arc in the Dungeons & Dragons Dragonlance series of game modules. It is one of the 14 Dragonlance adventures published by TSR between 1984 and 1986. Its cover features a painting by Keith Parkinson which shows the heroes riding away from the floating tomb of Derkin. There is a very tiny TARDIS, Doctor Who, and K-9 hidden in the painting.^[10][19]

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Synopsis

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Chapter 17: Kalil S'rith

Kalil S'rith is Dwarven for "The Valley of Thanes", it is a valley totally enclosed by high mountains, in which the Dwarves bury their dead. There they find the Derkin's tomb floating above a lake. Evenstar the Gold Dragon is the guardian of Kharas Hammer which is inside the tomb. After a confrontation with Ember, which will be the end of both Ember and Evenstar, the heroes escape on magical horses as the tomb begins to sink, this is the image shown on the module's cover.