Rhaena Targaryen Replaces Nettles in House Of The Dragon Season 3
house of the dragon season 3 is steering one of Fire & Blood’s biggest dragon storylines toward Rhaena Targaryen, not Nettles. The trailer shows Sheepstealer flying around the Mountains of the Moon in the Vale after the Season 2 finale already placed Rhaena on its trail.
That shift matters because the book gives Nettles the Sheepstealer bond and later ties her into major Dragonstone-era action, while the show’s footage points to Rhaena taking over that role instead. Baela also appears to inherit part of Nettles’ book path, which leaves several season-three battles and alliances playing out differently than on the page.
Sheepstealer in the Vale
The Season 2 finale ended with Rhaena coming across Sheepstealer, and the new trailer follows through with the dragon moving through the Mountains of the Moon in the Vale. That pairing is the clearest signal yet that the show is reassigning Nettles’ storyline rather than introducing a separate dragonseed thread.
In Fire & Blood, Nettles is the dragonseed who claims Sheepstealer. The show’s version swaps that beat onto Rhaena, which changes how her arc is built next to Baela and Daemon rather than keeping her on a sidelines track.
Baela at the Gullet
Baela looks to be taking over part of Nettles’ action at the Battle of the Gullet, with the trailer placing her on Moondancer in that fight. In the book, Nettles flies into the battle alongside Jacaerys Velaryon on Vermax, Hugh Hammer on Vermithor, and Ulf White on Silverwing.
Moving Baela into that sequence gives the show a cleaner family-centered setup for the battle while cutting one more book-only player from the board. It also tightens the dragonrider lineup around characters viewers already know, instead of spreading the conflict across the wider dragonseed cast.
Daemon, Tullys, and Starks
Daemon’s path is shifting just as sharply. In Fire & Blood, after helping Rhaenyra take King’s Landing, he searches the Riverlands for Aemond Targaryen; the show instead appears to make him a commander of armies with bannermen of Houses Tully and Stark.
That adjustment pushes him toward the Fishfeed and Butcher’s Ball, two battles he does not fight in on the page. It also means the season is not just moving events around; it is rewriting who carries them, and that changes the weight of the conflicts around Rhaena, Baela, and Daemon.
House of the Dragon returns next month, and this trailer is doing more than teasing a dragon sighting. It is laying out a cleaner screen version of the Dance of the Dragons by folding Nettles’ book role into Rhaena and Baela, then giving Daemon a battlefield command arc that the novel does not give him.