Where/how did you come up with your Graal name?

[Thallen]

Well, hope this thread hasn't been posted before, thought it was a neat idea and I was too lazy to check through the dead pages. Anyway, as the topic says, where/how did you come up with your Graal name? Well, mine didn't take a lot of thought. The Graal website displays a medieval-based, or old time RPG. My character on Graal plays a knight or a warrior usually, and I came up with the name/account Thallen, and I use the nickname Thall.