Chakrapani or Chakrathalvar, the ayudha purusha of Lord Vishnu's Sudarsana Chakra. 'Ayudhapurusha is the anthropomorphic depiction of a divine weapon in Hindu art. Ayudhapurushas are sometimes considered as partial incarnates of their divine owners.' (Anna L. Dallapiccola, ayudhapurusha or shastradevata. (2002). In Dictionary of Hindu Lore and Legend, Thames & Hudson.)
Narasimha or Nrusimha, also spelled as Narasingh and Narasingha, whose name literally translates from Sanskrit as "Man-lion", is an avatar of Vishnu described in the Puranas, Upanishads and other ancient religious texts of Hinduism and one of Hinduism's most popular deities, as evidenced in early epics, iconography, and temple and festival worship for over a millennium.