NightCrawler said:Fanfic? You better accustom yourself to the idea that the tv show will become canon. I highly doubt the series will have an ending in written form, and supposedly GRRM wants it to die with him (which makes sense), so no writer can touch it after he's gone.
There is no way in hell the Sandsnakes taking over Dorne by exterminating the Martell bloodline will become canon.