The foundation of the Hightower is a fortress of black stone of uncertain origin on Battle Isle. The stone is reminiscent of Valyrian roads and the Black Walls of Volantis. [5] A possible Valyrian origin is supported by the claim of Maester Jellicoe that Oldtown began as a trading post for ships of Valyria, Old Ghis, and the Summer Isles A Game of Thrones. Stannis Baratheon, Lord of Dragonstone, returns to his island from King's Landing shortly after King Robert I Baratheon travels north to offer the Hand of the King to Lord Eddard Stark. While sailing from White Harbor to King's Landing, Storm Dancer survives a storm while passing the island of Dragonstone. A Clash of Kings The Doom of Valyria is arguably the single biggest moment in the backstory of Game of Thrones, and its causes are one of its biggest mysteries. We likely haven't seen the last of whatever caused HBO. 20. The Valyrian Freehold, known during the timeline of Game of Thrones as Old Valyria, is a clear historical parallel of the Ancient Roman Empire. Situated on the continent of Essos, the Valyrian Freehold was a once-great empire that ruled a significant portion of the known world. A Game of Thrones. Samwell Tarly tells Jon Snow that warlocks from Qarth bathed him in aurochs blood in an attempt to make him brave. Mirri Maz Duur tells Daenerys Targaryen that she knows spells capable of saving a man from death, but warns her that only death may pay for life, and death may be cleaner. Dragonlord. Lesser men defied the dragonlords of the Valyrian Freehold at their peril. Art by Magali Villeneuve. Dragonlords were the dragon-riding most powerful nobles of the Valyrian Freehold. [1] Some members of House Targaryen, such as Aegon the Conqueror, have been referred to as "Dragonlords" [2] [3] after the Doom of Valyria and the After the Doom of Valyria and the fall of the Freehold, the Ghiscari of Slaver's Bay took control of the slave trade. During the centuries that followed, Yunkai and her sister cities Meereen and Astapor were the linchpins of the slave trade. A Triarch of Volantis named Vogarro purchased a pleasure slave trained in the seven sighs in Yunkai The ruins of Valyria in Game of Thrones HBO The Doom of Valyria was a disaster caused by a volcanic event. This saw the destruction of the Valyrian peninsula in Essos and and led to the collapse 4d4gw.