Vritra (also spelled Vrtra) is a figure from hindu mythology, one of the Asuras and a serpent or dragon (see Wyrm). In mythology, Vritra held all the water of the world captive, causing a massive draught, until killed by the god Indra. Vritra has two breath attacks - Kali Andhi ("Blackstorm"), a desiccating breath of dry dust, inflicting major damage, Blind and Poison, is meant to reflect Vritra's role in relation to water in the myth. His other breath, Bhoot, breathes undead upon the battlefield to assisst him.