Unknown Character

At first I just doodling.. but hey, maybe I could make it as my new character, I knew the concept was not so original, it is from Iron man, Star Wars, Terminator and Van Helsing combined all together. So this is the background story:

"This is the future, I don't even know what year I came from, because I've jumped from time to time, I don't have a name, as I remembered they trained me since I was a boy in a place called... My mission is to eliminate someone that would propagated peril in the future. My first mission is to kill a noble person in Romania, a Count you could say it, the virus that he infected has became a plague. My objective is to eliminate him an his henchmen."

Ok, so that's the rough idea for this character's background. Maybe you could help me to put some new ideas for this character . Thanks