According to Hindu mythology lord shiva is the destroyer in the main three supreme god.
There are three supreme gods 1st one is Lord Shiva, Second one is Brahma and third one
Vishnu.

Lord shiva is the destroyer and also has a positive side in that destruction usual leads to new
forms of existence. Lord shiva is described in art with four hand, four faces and three eyes.
The third eye always keeps this power to destroy the creation, not only creation including
gods and humans. In the Vedas, a collection of ancient sacred texts, lord shiva is identified
with the storm god Rudra.

There is a very interesting story behind the birth of lord shiva. One day brahma and Vishnu
both are arguing about which of them are more powerful. That time one great blazing pillar
appears which root and branches extended beyond view into the earth and sky.

Now both god Brahma and Vishnu start to find out the start and end of that pillar. Brahma
turned into goose and flew up to find the top of the pillar, while Vishnu turned into a boar and
dug into the earth to look for its roots. After unsuccessful both came back and seen that there
is a god Lord Shiva emerged from an opening in the pillar. Recognizing Shiva’s great power,
they both god accepted that there is the third power who rules over the universe.

According to one legend, shiva initial materialize when Brahma and Vishnu were arguing
regarding which of them was more powerful. Their quarrel was interrupted by the unexpected
look of a large burning pillar whose roots and branches complete outside sight into the earth
and sky.

Brahma became a goose and flew up to locate the top of the pillar, even as turned into a boar
and dug in to the ground to appear for its roots. Unsuccessful in their search, the two god’s
arrival and saw Shiva surface from an opening in the support. Recognize Shiva’s huge power,
they established him as the third ruler of the universe.