# Dead Magic Zone *Environmental Hazard* A dead magic zone is an area where the fabric of magic is torn. The effect is the same as the [Antimagic Field](Mechanics/CLI/spells/antimagic-field-xphb.md) spell, except that it is permanent and typically covers an area no more than 300 feet in diameter. *Source: Dungeon Master's Guide (2024) p. 68*