Immunity

Immunity is the ability that grants the possessor immunity from most or any kind of powers (including their own), spells, and potions (except for a Power Stripping Potion). The being with immunity will absolutely not be affected by the spells, potions and powers they are immune to.

Several upper-level demons possess this power, although they are usually only immune to the powers of witches. They can, if it's to their own advantage, allow themselves to be susceptible to witches magic. When Immunity comes from a collective power, such as the Triad, their Immunity can be diminished by weakening the collective as a whole. Avatars, due existing outside of Space and Time, are insusceptible to time and reality alterations, thus aware of any changes that occur within timelines.

Gadreel's Athames grant any and all demons Immunity to magical harm.