<u><em>Destruction. He also represents Goodness.</em></u>
<u><em>Explanation:</em></u>
It is commonly believed that Shiva, one of the 3 major Hindu gods, destroys entire universes for them to be rebuilt. He destroys illusions and imperfections in the human mind and paves the way for positive change. His destruction is not pointless, but beneficial.
Earliest human migrations and expansions of archaic and modern humans across continents began two million years ago with the migration out of Africa of Homo erects.