Karna Pishachini is a feminine form of Vampire with immense powers. Karna Pishachini has the powers to tell the past of any person as well as future. If anyone attains mastery or ‘sidhi’ of the Karna Pishachini , the Karna Pishachini answers the past of any person and his intentions with his personality into your ear.
In Tantra Karna Pishachini is described as a shakti (power) that whispers the answers to questions asked by others into the ear of practitioner.
After attaining the mastery over Karna Pishachini, One gains the ability to destroy the enemies and all evils from the life. There is a mala mantra of Karna Pishachini which can be used in daily practices to achieve the desired goals.