Great news for you: Sébastien Grenier's "Arawn" is published in English:
http://www.metaltv.com/showitem.cfm?Itemnum=5403If you like fantasy, you gotta buy it.
It's the Celtic legend of the Burned Land's Lord, the Celtic Hell of sort. That means the comics is very dark.
Sébastien Grenier's artwork is just awesome: he works directly in acrylics, on TWO METERS HIGH sheets. So it's very detailed.
Obviously, I own it in French... :)