The Preserver is one of the three major deities in Hinduism, along with Brahma and Shiva. The Preserver is known as VISHNU, a six-letter word that is the solution to the crossword. VISHNU is the god of protection and preservation, and is often depicted with four arms and blue skin. He is also associated with the avatars Rama and Krishna, who are believed to have descended from VISHNU to restore balance on Earth.