From A Wiki of Ice and Fire
|Book||The World of Ice & Fire (mentioned)|
Terrio Erastes was a Braavosi adventurer who lived during the Century of Blood, and the author of the chronicle Fire Upon the Grass, about his time as a guest of the Dothraki Khal Dhako.
Terrio witnessed the destruction of Ibbish that led to Dhako being called "the Dragon of the North". He wrote that the khal took great pride in his moniker, but came to rue it when the younger Khal Temmo broke his khalasar, took him captive and fed him to the flames, cutting off his hands, feet, and genitals and roasting them before his eyes, after killing his wives and sons in the same manner.
- ↑ 1.0 1.1 The World of Ice & Fire, Beyond the Free Cities: Ib.