"stories about Vishnus and Lakshmi"
is one of the three gods in the Great Trinity (Trimurti
) of Brahma, Vishnu and Mahesh. Vishnu is the maintainer or preserver, Brahma is the creator, and Shiva is the destroyer or transformer of Creation or the Universe. Vishnu is the embodiment of mercy and goodness, the omnipresent, omniscient power that preserves the universe and maintains the dharma and cosmic order.
Lakshmi, the Goddess of Wealth, Love and Grace, is the consort of Lord Vishnu. Vishnu is often depicted in art, as reclining on the coiled serpent Shesha, with Lakshmi sitting by his feet.