Orey is a big guy with facial scars in Cursed Forest.
In case you're wondering about his name, "orey-eyed" means "having angry eyes."
An "oghamist" is somebody who carved ancient Irish symbols into stone or wood.
As you can see from the screenshots, Orey apparently ran out of these materials and went to work on his face instead.
Orey's trophy was added to the game in version 1.75 on April 6, 2005. For a list of other trophies that were added at the same time, click here.