Electrified Undead (Effigy of Whirling Undeath – Fleetfreek)
Undead is a property held by many monsters. Undead can be raised from the dead by Necromancers.
Monster types with the Undead property on all varieties:
Individual Undead in otherwise non-undead types:
The Map prefix “Undead” causes the map to be inhabited by Undead.