[EmpressAyla]

Not really, but they're one of my favourite series. Its about Iron age Britain, Roman invasions, battles, and i guess dreamers count as magicians. The first one follows Breaca of the Eceni tribe through her childhood, and her half brother Bán. As the series goes on, Bán joins the legions, Breaca earns(sp) the nickname of Boudica - meaning "she who brings victory" and is named warrior of Mona (island of Mona is where all the warriors from the tribes go to train). However Bán who becomes Julius Valerius, moves up ranks in the roman army, and tries to repress a revolt from all of the tribes - lead by Breaca. Eventually Valerius is named traitor by both sides and goes into exile. He later redeems himself in the eyes of the Eceni, and fights alongside Breaca in the final battle to rid Iron age Britain from Roman rule.
sorry i'm not great at explaining plot lines