Immunity

Immunity is when someone is not affected by an element or a type of attack.
== Users ==
* Apollo (Fire)
* Percy Jackson (Water)
* Cyclopes (Fire and Poison)
** Tyson
* Jason Grace (Electricity; can still feel pain)
* Leo Valdez (Fire)
* Magnus Chase (Extreme temperatures; limited)
* Frey (Extreme temperatures; limited)
* Samirah al-Abbas (Commands from Loki)
* Alex Fierro (Commands from Loki)
* Hearthstone (Sound based attacks)