I think you quoted the wrong part of my post there, but what I'm saying is that the 'arakh', the favoured weapon of the Dothraki, is from A Song of Ice and Fire. The khopesh works more like an axe than a scythe, by the way, and while that's not super-important in a fantasy game, I'm enough of a nerd that I would grind my teeth down to nubs if it came up often enough.