Fan Casting House Targaryen in Who should be in A Song of Ice and Fire Universe

The typical Targaryen features remind strongly of the typical Valyrian features: pale skin, silver, platinum, or gold hair and eyes in a variety of shades of purple, or light blue. The Targaryens are seen as prone to madness, presumably caused by their inbreeding. According to King Jaehaerys II, "madness and greatness are two sides of the same coin. Every time a new Targaryen is born [...] the gods toss the coin in the air and the world holds its breath to see how it will land".