It's somewhat NSFW (not much compared to others on the site) but you could try Techno Cultivator from stories online http://storiesonline.net/s/14654/techno-cultivator I believe the protagonist is Australian, but still a western POV.
@Welcome to NUF And the closest answer to your question is Warlock of the Magus World. The guys is definitely CN but behaves a lot like Western Character.
