Vishnu:

He is one of the trimurty’s or the trinity (Brahma, Vishnu, Shiv). He regarded as the preserver of the universe. In Sanskrit the word Vishnu means that which pervades every thing. He is described as dark in complexion. His four hand hold the Shankha, Chakra, Gada and Padma. Sankha(conch shell) that is believed to spread [...]

This is the final post for Tattimetti Adavu. I am sure with so much of variations given, we can still derive a few more with our imagination.
Read the explanation of the following video here.

The fourth step of Tattimetti Adavu is a combination of the first and the third step. Read both the explanation to understand better.