The Hydra is one of the Greek guards of the underworld, Born of Typhon and Echidna this fearsome creature is useful to protect oneself and preventing strange influences from entering into ones subconscious. Wearing this chthonic creature you will have a guard bad spirits will have to reckon with. Available in polished silver, stainless steel, matte black steel, forsted detail or white plastic, so you can find one that fits your budget.