Stygian Furies are Demons.
Another monster with the same graphics is the Succubus.
rmation Stygian Fury have a ranged magic attack unlike regular Succubus monsters which use a melee attack.
Stygian Fury also cast several different curses.
Amplify Damage This curse is the same as the Necromancer's Curse.
Weaken This curse is the same as the Necromancer's Curse.
Defense Curse If you have more Life than Mana, then they give you a curse that halves your defense (65% in Nightmare, 85% in Hell).
Blood Mana Succubi and Baal cast a special curse shown in the screenshot below (Along with Thunderstorm and Energy Shield). This curse causes you to do damage to yourself when you cast spells. For skills that require more mana, you will take more damage. This even includes such spells like Teleport but doesn't include Thunderstorm or Energy Shield because you already have cast them. Whenever this curse is cast on you, stop casting spells until it's worn off, click on a Shrine to counteract it, or go back to town and have it removed. Blood Mana only aff