Fire Immune - Doesn't take any damage from Fire attacks and Burn debuffs. But is not immune to Burned and those additional, negative side effects of Burned debuffs (DEF lowered, etc). See also Burn Immune.
Type: immunity - Category: Damage
See also: | 
Dark Immune | 
Fire Immune | 
Light Immune | 
Lightning Immune | 
Nature Immune | 
Spirit Immune | 
Water Immune
Heroes
The following heroes have or can inflict/apply Fire Immune:
Fireborn (Trait): Burn Immune, heals instead of taking damage from Fire attacks, and deals boosted damage to Burning targets.
Fireborn (Trait): Burn Immune, heals instead of taking damage from Fire attacks, and deals boosted damage to Burning targets.
Fire Power (Trait): Immune to Fire damage, and self and Fire allies deal boosted damage to Burning targets.
Draconic Empowerment (Trait): Immune to Lightning and Fire. Whenever another Dragon or Summon attacks an enemy, this hero has a chance to make a follow-up Basic Attack on that enemy.
Epic Fiery Soul (Trait): Beasts on this Hero's team have wild and untameable souls, making them Spirit and Fire immune. They take 20% less Chaos damage. (This replaces the 'Fiery Soul' trait once her Epic is unlocked. She keeps her other immunities (such as Fear Immune, etc) from Fiery Soul.) Fiery Soul (Trait): Immune to Spirit and Fire damage. High resistance (75%) to Burn debuffs, Fear Immune, Possess Immune, Mark Immune, and Stone Immune.
Fireborn (Trait): Burn Immune, heals instead of taking damage from Fire attacks, and deals boosted damage to Burning targets.