The Vikings thought that there were an empty space that had ice at the north and fire at the south. When the ice started to move around it started to melt and then it made a frost giant and a giant cow. When the frost giant went to sleep and started to sweat it made lots of giants and giantesses. When the giant cow was licking the ice he found this man called Buri, who had a son called Bor. Bor also had three sons called Odin, Vile and Ve. Odin, Vile and Ve became gods. That’s how the Vikings thought the world evolved.