A robe of runes is a magical garment first created for spellcasters during the ancient Thassilonian empire. Made of deep red silk and covered in thin Thassilonian runes, a robe of runes enhances the wearer's cognitive abilities and speed of thought. In addition, it allows a spellcaster to recall a limited amount of spells which she or he has already cast that day. When this function of the garment is used, the robe also increases the potency and accuracy of these spells.