Karina's Oddity (Patreon)

An Oddity is a "unique" power that individuals can have.  Some have one, others have multiple.

In Karina's case, one of her Oddities is 'A House Divided', which for all intents and purposes is just astral projection.  While she's in this state, her body is left a living but empty shell, completely vulnerable to any physical threats while her true self, her soul, is vulnerable to threats on the astral plane.