Deston

Deston is an experienced earthbender and was the Lord of Riverheart until the beginning of the Riverlands Rebellion, where he led a revolution against the clutches of the Earth Kingdom and liberated the Riverlands, proclaiming himself the leader of a new nation, aided by the Fire Nation and Air Nation. Later, by acquiring a blessing from the earth and water gods, Deston gained the ability to earthbend and waterbend at the same time, being one of the only people in history to truly master more than one element.