1. Names in the Seven Kingdoms & Beyond
(World of Westeros/Miscellaneous)

... Tyrell’s title as “the Queen of Thorns,” or Ser Doran Martell’s infamous moniker, “the Red Viper.” A character can also append information about their home to their name, such as the unfortunate Ser Hugh ...

2. Portrait of Oberyn Martell
(Resources/Images)

Portrait of Oberyn Martell by Amoka:

3. House Martell
(Houses of Westeros/Great Houses)

... and the women are said to be wild and wanton. In the Reach, though, it is said that the hot spices of Dornish food are more to blame. The truth is more varied than that, but Prince Oberyn, the Red Viper, ...