Many are the stories of this creature's ferocity and unbridled power. Now, take a look inside the alien world of one of the most feared monsters in the AD&D game in this visually stunning 96-page accessory. I Tyrant contains information on all beholders and beholder-kin including: detailed explanations of their deadly eye powers; an insight into beholder psychology; an explanation of the creatures' social organization; new magical items created specifically for beholders; and other useful game information on these deadly denizens of the planes. I Tyrant also comes with a poster that details in full color many known beholder types.
Used availability for Aaron Allston's Monstrous Arcana: I, Tyrant
July 1996 : USA Paperback