Dulam (ドゥラームの書 Durāmu no sho), known as Doulam in the fan translation, is a tome from Fire Emblem: Mystery of the Emblem. Exclusively used by enemies, this tome is capable of reducing the HP of a selected enemy target to 1, much like the Medusa, Hel, and Eclipse magic from later games in the series. It did not return in the remake, being replaced with Glower.
Although Dulam technically does not have a magic type, it closely resembles Dark magic spells and has thus been categorized with them. This association is made clearer with the release of Fire Emblem Awakening, where Dark magic is treated as a subcategory of Tome.
Enemy-only, brings enemy's HP to 1