Dragon magazine 91

Dragon issue 91 was released in November of 1984. It contained the following articles related to the Forgotten Realms:

From the Sorcerer's Scroll: The Goristro revealed

 * By Gary Gygax. p. 8

Big, dumb demon brought out of hiding; the abyssal dweller that was left out of the Advanced Dungeons & Dragons Monster Manual II.

The Ecology of the Leucrotta

 * By Ed Greenwood. p. 16-17

A scholarly treatise on the Leucrotta.

Nine Hells revisited

 * By Ed Greenwood. p. 18–34

A true grab bag of information on devils and the Hells, a follow-up to the articles in Dragon #75 and Dragon #76.

Eight devilish questions

 * By Ed Greenwood. p. 38

Answers to questions about devils and the Hells.

Treasure Trove: An assortment of all-new enchanted items

 * By Ed Greenwood and Roger E. Moore. p. 51–62

A storehouse of 47 new magic items for the Advanced Dungeons & Dragons game.