This Rudraksha represents Goddess Durga (Shakti). The ruling planet is a shadow planet like Rahu and it resembles Mars ..This mukhi is beneficial to sublimate the ill effects of Ketu . Ketu inflicts the diseases of lung, fever , eye-pain , bowel pain , skin disease , body pain etc. When invoked, the mother Goddess blesses the wearer with lot of energy, powers, Dynamism and fearlessness, which are useful to live a life of success.