A public domain archetype or anthropomorphic personification. Among all my characters that I am playing or have played, Tower is the one that's massively different: he doesn't have his own agenda (there is nothing happening with him as a person) and he very much has his own mind. I find myself spontaneously typing things I never meant to, and if I have him do a tarot reading, I can't really play anyone else. His readings work uncannily well. It is almost scary to have such an entity making himself comfortable in my brain for one evening, so I try not to do it that often.

As a rule, I do believe in plot, in controlling my characters and in steering them at least as you'd steer a sailing craft - not like a car, of course.