Ayyavazhi mythology is the Ayyavazhi scripture , Akilattirattu Ammanai , and its supplement, Arul Nool . The Akilattirattu Ammanai is a recitation by Mayon (the Tamil name for Vishnu , or Lord Narayana ) to his consort Lakshmi . It is divided into three sections: pre-incarnational events , incarnational events and