In the sixth episode of Season 2 of House of the Dragon, Queen Rhaenyra seeks new dragon riders following the death of Rhaenys Targaryen and her dragon, Meleys. Her first choice, Ser Steffon Darklyn, tragically meets his end when Seasmoke violently rejects him. Eventually, Seasmoke, previously bonded to Laenor Velaryon, finds a new rider in Addam of Hull, who shares Velaryon blood. This moment underscores the significance of dragon riders in Targaryen lore, as Rhaenyra's efforts to recruit distant relatives highlight the desperation of her situation. The episode reveals Addam's identity as one of Lord Corlys's illegitimate children, further intertwining the fates of House Velaryon and House Targaryen. Seasmoke's choice of Addam signifies a deeper connection to Laenor, setting the stage for future alliances in the ongoing conflict.