Lord Maha Vishnu is Supreme Godhead (Para Brahman or Nirguna Brahman).Vishnu is one of the three main gods in Hinduism and the Absolute Supreme being in Vaishnava tradition. Vishnu is one of the Trimurtis in Hinduism. Vishnu is the preserver god, which means he protects the universe from being destroyed and keeps it going, according to this religion, and he has come to earth in nine forms (called avatars) so far, with one yet to come Kalki Avatar at the end of Kali yuga to Destroy the evil. His most famous incrinations are Rama,Krishna,Narasimha. Vishnu's wife is Lakshmi, the Hindu goddess of fortune.