Ian the Illegitimate Son Was an Emperor

Betrayed and on the brink of death, Ian Verocian, a mage and the emperor of the Variel Empire, is sent a hundred years back in time by a forbidden spell. He wakes up as Ian Vratz, a margrave's illegitimate son, and soon learns he's about to be sent off to a desert tribe as part of a political treaty. Now, Ian must use his wits and powerful magic to...