Mutant Fang is a debuff exclusively inflicted by the Mutant in Eternity Mode. It grants the effects of many vanilla and Eternity Mode debuffs, even if the player has immunity to them. These debuffs are Poisoned, Venom, Ichor, Cursed Inferno, Electrified, Curse of the Moon, Infested, Rotting, Mutant Nibble, and Mutant Presence. It also disables lifesteal, supersonic speed, and dodges (such as ones from the Black Belt), and reduces the player's maximum HP by about 5 every 0.25 seconds; the lost maximum HP will be regenerated at a rate of about 5 every 0.5 seconds that the player does not have Mutant Fang.
The player can become immune to Mutant Fang by equipping the Mutant Eye.
|Mutant (boss)||10 seconds|