Evra

Once a young human, Evra was originally from the underground kingdom of Azeroch, it was one of the first kingdoms to be hit by the plague and he fell ill. In an odd turn of events survived at the cost of a normal life. His encounter with the plague left him with a taste for corpses and a few supernatural abilities which he struggled to come to terns with, but after 6 long years, he's gotten the hang of things.