Tamil mythology refers to the folklore and traditions that are a part of the wider Dravidian pantheon, originating from the Tamil people. This body of mythology is a fusion of elements from Dravidian culture and the parent Indus Valley culture, both of which have been syncretised with mainstream Hinduism. Tamil literature, in tandem with Sanskrit literature and the Sthala puranas of temples, form a major source of information regarding Tamil mythology. The ancient epics of Tamilakam detail the origin of various figures in Hindu scriptures, like Agathiyar, Iravan, and Patanjali. Ancient Tamil literature contains mentions of nature-based indigenous deities like Perumal, Murugan, and Kotravai. The Tolkappiyam hails Vishnu as Brahman, Murugan as Seyyon (the red one), and Kotravai as the goddess worshipped in the dry lands. There is no mention of Lord Shiva in this book. By the eighth century BCE, Tamilakam became the springboard of the Bhakti movement, invoking devotional poetry composed by the poet-saints called the Alvars and the Nayanars, propagating popular worship of Vishnu and Shiva throughout the subcontinent. Perumal (deity) Divya Desam and Pancharanga Kshetrams Perumal (பெருமாள்), also Tirumal (திருமால்), is the Hindu deity venerated in the Sri Vaishnavism sect of Hinduism. Perumal is considered to be another name of Vishnu, and was traditionally the deity associated with the forests. Mayon is indicated to be the deity associated with the mullai tiṇai (pastoral landscape) in the Tolkappiyam. He is regarded to be the only deity who enjoyed the status of Paramporul (achieving oneness with Paramatma) during the Sangam age. He is also known as Māyavan, Māmiyon, Netiyōn, and Māl in Sangam literature. A reference to "Mukkol Pakavars" in Sangam literature indicates that only Vaishnava saints were holding Tridanda and were prominent during the period. Tirumal was glorified as "the supreme deity", whose divine lotus feet could burn all evil and grant moksha. During the post-Sangam period, his worship was further glorified by the poet-saints called the Alvars.