"Blood of the Dragon" is a novella by George R.R. Martin, published in 1996 as part of the "A Song of Ice and Fire" series. It serves as the basis for the first few episodes of the "Game of Thrones" television series.

The story is set in the fictional world of Westeros, where seven noble families vie for control of the Iron Throne, the seat of the king. The novella follows three main characters: Daenerys Targaryen, Viserys Targaryen, and Khal Drogo.

Daenerys is a young princess of the Targaryen dynasty, who has been exiled to the eastern continent of Essos with her brother Viserys. Viserys is desperate to reclaim the Iron Throne, and he arranges a marriage between Daenerys and Khal Drogo, a powerful warlord of the Dothraki people. The marriage is meant to secure Drogo's support in Viserys' quest for the throne.

As Daenerys adjusts to her new life among the Dothraki, she begins to develop a deeper connection with Drogo and starts to embrace her own identity as a Targaryen. Meanwhile, Viserys becomes increasingly desperate and unstable in his quest for power, ultimately leading to a tragic confrontation.

Martin's writing style in "Blood of the Dragon" is immersive and vivid, painting a detailed picture of the world of Westeros and its characters. The novella explores themes of power, identity, and family, as well as the complex political landscape of the Seven Kingdoms.

Overall, "Blood of the Dragon" is a compelling introduction to the world of Westeros and the Targaryen dynasty. It sets the stage for the epic saga that is to come in the rest of the "A Song of Ice and Fire" series, as well as the "Game of Thrones" television series.