The Sudarshana Yantra is the Prime Protective Yantra.
The Sudarshana refers to the discus of Vishnu, weapon to repel and punish evil and it is constructed from the pure flame of Surya.
“Su” means Good , Auspicious
“Darshana” means to See or to receive
Sudarshana means to see good or to receive auspicious things.
It is a dynamic Yantra which represents a whirling wheel of sacred flame that keeps all negativity, illness, misfortune and so on at bay.
NOTE: This is especially used to counter the evil effects of witch craft, Black magic, Vaasthu Dosha with the influence of the ancient Vedic Herbal remedy. It protects all the members of the family and gives prosperity.