Julian the Apostate in Wikipedia

Flavius Claudius Julianus (331/332[1] – 26 June 363), commonly known as Julian, Julian the Apostate or Julian the Philosopher, was Roman Emperor from 355 to 363. He is also a noted philosopher and Greek writer.[2] A member of the Constantinian dynasty, he was made Caesar by Constantius II in 355 and took command of the western provinces. During his reign he campaigned successfully against the Alamanni and Franks. Most notable was his crushing victory over the Alamanni in 357 at the Battle of Argentoratum - despite being outnumbered. In 360 he was acclaimed Augustus by his soldiers, sparking a civil war between Julian and Constantius. However, Constantius died before the two could face each other in battle, naming Julian as his rightful successor. In 363, Julian embarked on an ambitious campaign against the Sassanid Empire. Though initially successful, Julian was mortally wounded in battle and died shortly after...