Thor is the son of Odin, the ruler of Asgard, and Gaea, the embodiment of Earth. He was born centuries ago in Norway and raised in Asgard to be the god of thunder and heir to the throne. As the god of thunder, Thor commands lightning, wind and storms with his hammer Mjolnir. Mjolnir gives Thor the power of flight and helps him channel his elemental powers, though it can only be lifted by those deemed worthy. After growing too proud, Thor was banished to Earth by Odin to learn humility.