Ayyavazhi mythology is the mythology of the growing South Indian religious faith and a sect of Hinduism known as Ayyavazhi. The main source of 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 post-incarnational events.
The pre-incarnational events are all those that occurred prior to the earthly incarnation of Mayon.
The first Yuga ("aeon" or "era") was called Neetiya Yuga. During this time, divine, human and all other virtues flourished without hindrance. They did not fear demons, and there was perfect harmony among the creatures of the Universe, as well as among those who lived in the Fourteen Worlds. In this yuga, the king was righteous and did not oppress his people through taxes or other means.
During this peaceful time, Kroni was born. Kroni, who is analogous to Satan in the Christian tradition, is a primordial personification of evil. Though Kroni is said to have been born with multitudinous limbs, each the size of a mountain, he nevertheless assumes different forms in different yugas: as Ravana or Duryodhana, for example. Likewise, Mayon also incarnates in different yugas as different Avatars: for example Rama or Krishna.
In order to quell the ravenous hunger in his stomach, Kroni drank all of the waters of the sea. With these waters being insufficient, he swallowed Kailayam, the abode of Sivan (the Tamil name for Shiva), and then proceeded to devour the entire universe. Akilam one: 440-446. ()