During the meeting with the khals, Daenerys declares only she has enough ambition to lead the Dothraki. The outraged khals threaten to gang-rape her, but Daenerys sets fire to the temple, killing everyone inside. She emerges unscathed. Awed, the Dothraki accept her as their Khaleesi. More @Wikipedia
Hover over any link to get a description of the article. Please note that search keywords are sometimes hidden within the full article and don't appear in the description or title.