Daenerys Targaryen's dragon is named Viserys.
 Viserys grows jealous of Daenerys's popularity and becomes infuriated with Drogo's lack of urgency in launching an invasion, prompting him to threaten to cut Daenerys's unborn son from her womb
 Her mother, Rhaella, died in childbirth, and the Master of Arms of the Red Keep, Ser Willem Darry whisked Daenerys and her older brother Viserys away to Braavos before Dragonstone's garrison could surrender the children to Robert

