Day 6 of Navratri: Kathyayini Mata
The sixth day of nine days of festivity, goddess Katyayni is worshipped in the form of Navdurga on Shashthi of Navratri. As per Hindu mythology, goddess Parvati took this incarnation to destroy the demon Mahishasura. She is known as the warrior goddess as she is believed to be the most violent form of Goddess Parvati.