This thesis is called: A study of the evolution of Soma in vedic mythology and ritual. It represents a thorough discussion on the characteristics of Vedic Gods, Soma and Vedic rituals.As the ritual plays a very important role in Rigveda it is only natural that Soma, the plant, the juice of which is so much used in the ritual is deified as one of the most important of Vedic God Soma. Soma, the Vedic God or Soma ritual is the making of synchronization of myth and ritual.