Apollo, Óðinn, Dian Cecht and Brihaspati: The High Priest of the Word < Part 1 Part 2 The Priest and the Serpent This understanding of Apollo and Dian Cecht as parallels who themselves parallel Brihaspati may also explain why Apollo is seen as a slayer of a great serpent. Generally we would assume this general myth type to belong to the Thunderer god, as when Indra kills Vrtra, Zeus kills Typhon, and Thor kills the Midgard Serpent, etc. However, this seems to come back to the central Vedic myth complex of two distinct but connected serpents, Vrtra and Vala, who can be over-simplified as the "obstructing monster" and the "concealing monster." In simple terms, the slaying of Vrtra by Indra releases the waters which he has obstructed. The slaying of Vala releases the cattle of the sun, symbolic of the rays of light themselves, from the dark cave where he has concealed them. The Vrtra and Vala myths are closely linked, and so central are they that the identity of th...