Parvati (Sanskrit: , IAST: Pārvatī) is a Hindu goddess. Shaiva tradition is replete with a number of form of goddesses and all of the consorts, Parvati is the most celebrated and artistic. Parvati is nominally the second consort of Shiva, the Hindu god of destruction and rejuvenation. However, she is not different from Satī, being the reincarnation of Shiva's wife. Parvati is the mother of the gods and goddess, Ganesha and Skanda (Kartikeya). Some communities believe her to be the sister of Vishnu. Parvati, when depicted alongside Shiva, generally appears with two arms, but when alone, she is shown having four or eight arms, and astride a tiger or lion. Generally considered a benevolent goddess, Parvati also has wrathful incarnations, such as Durga, Kali, Shitala Devi, Tara, Chandi, and the Mahavidyas as well as benevolent forms like Kathyayini, Mahagauri, Kamalatmika, Bhuvaneshwari, and Lalita.