Well, you do need to go out and kill someone and trap their soul. Sure, you can kill a bandit, who isn't innocent, per se, but is any mortal capable of committing a crime so heinous that they deserve an afterlife in the Soul Cairn? Then might I persuade you to subscribe? Here's a playlist of my most well-received work, if you're interested: https://www.youtube.com/playlist?list=PLpL3n7W6QqgD8E8s9lrCD6ysUjYJV8bd0