King Aegon III Targaryen was the seventh king of the Targaryen dynasty, ruling from 132 to 157 AC. He was the son of King Aegon II Targaryen and Queen Helaena Targaryen. Aegon III ascended to the throne after the brutal civil war known as the Dance of the Dragons, which significantly weakened the Targaryen family and their dragons. His reign was marked by a focus on rebuilding the realm and restoring stability after the devastation of the war. Aegon III was known for his somber demeanor and was often referred to as "Aegon the Dragonbane" due to the loss of dragons during his family's conflicts.