 The module includes rules and counters to use in resolving an aerial battle between good and evil dragons.DL9 "Dragons of Deceit" was written by Douglas Niles, with cover art by Larry Elmore and interior illustrations by Diana Magnuson, and was published by TSR in 1985 as a 48-page booklet with a cardstock counter sheet and an outer folder.In "Dragons of Dreams", the player characters free the elven kingdom of Silvanesti from a plague of magical nightmares.