Karlsson is a warlock who tends to go after those who have done you wrong where it has had an effect on your life. He was always a warlock but a closet one. He had family that was executed in the witch trials in Iceland although he never met them. He was 29 and still lived at home. His parents were evil and this is how he got into what he did. It also helped it was in his blood and he had a reason for this path. He likes to tell me all about how he kept his parents in check by always creating "issues" for them. Of course they could never know it was their own son causing the hardship. To them he was a a young adult who needed to get his life together and stop mooching of them. Karlsson was very unsociable but he was this way as a child. His parents were always disappointed with this. Especially their daughter was outgoing and proved to be on a good path. Karlsson doesn't care at all that he used his parents just so he can bring them misery. Knowing they would never kick him out he took full advantage of this. His death was a complete death when he was involved in an accident.