Severus Alexander was a Roman Emperor who ruled from 222 to 235 AD. He was born on October 1, 208, in the city of Arles and was the last emperor of the Severan dynasty. His reign is noted for attempts to restore stability in the Roman Empire after a period of turmoil and civil war. During his rule, Severus Alexander focused on military reforms and improving relations with the provinces. He faced challenges from external threats, particularly from the Sassanian Empire and Germanic tribes. His reign ended when he was assassinated by his own troops, leading to a period of crisis known as the Crisis of the Third Century.