Also known as Haryardhamurti, the origins of this deity have been propounded in the Vamanapurana. When the devas gathered before Vishnu in their search for Shiva, Vishnu had revealed this form to them. Harihara could have also been formed to vanquish the arrogant demon Guhasura whom Brahma had given a boon. The boon in question stated that neither Hari (Vishnu) nor Hara (Shiva) would be able to kill him. Harihara is the deity to have overpowered and slayed Him; the place where this happened in Chitradurga, Karnataka, is now named after this deity and houses a lovely Shankaranarayana temple (Shankara is another name for Shiva; Narayana, for Vishnu). The iconography in question could be traced to centuries ago, specifically to the Kusana period of Indian history.