As himself Vishnu is shown with four arms, holding a lotus, a club, a conch shell, and a disk, often seated on a snake, symbolizing eternity.
The snake he is seated on is Ouroboros.
mnli hypothesis: The snake he is seated on is Ouroboros. premise: As himself Vishnu is shown with four arms, holding a lotus, a club, a conch shell, and a disk, often seated on a snake, symbolizing eternity.