User blog comment:Morganaforever/The Crystal of Neahtid/@comment-4190137-20120315095328/@comment-4623180-20120315103631

The writers did imply not until around the end, so I fear he may just be like Helios was at the end of Series 4. Morgana gangs up with him last minute for an alliance, but his character isn't explored much, moreover his role in killing Arthur is. Whether I'm worried that much, I don't know, in fact I don't even know what I want to happen in Series 5. I have no idea what they'll come up with!