Hadriax el Fex was originally from Arcosia and was Alessandros Mornhavon's best friend growing up. During the campaign in Sacoridia, he became Mornhaven's right-hand-man and most trusted soldier. Hadriax el Fex was not of noble blood and was allowed to play with Mornhavon as boy because he was the only one Mornhavon actually wanted to play with. Hadriax assisted Mornhaven in the attempted take over of Sacoridia and, in the process, killed many people.