We're well acquainted with most of the winged stars of House of the Dragon, past and present: the colossal Vhagar, the fierce Caraxes, the mighty Vermithor, the misunderstood Sheepstealer. But there's one dragon in Season 3 who keeps showing up and is yet to receive a full introduction.
In the military ranks of Lord Ormund Hightower (James Norton), there's a smaller blue dragon who appears constantly grounded. Who is she, and will we get to see more of this little cobalt gem?
Meet Tessarion, known as the Blue Queen, a dragon ridden by Prince Daeron Targaryen (Benjamin Evan Ainsworth), Ormund's ward and the youngest son of Queen Alicent Hightower (Olivia Cooke) and King Viserys (Paddy Considine) — meaning he's a direct threat to Rhaenyra Targaryen's (Emma D'Arcy) throne.
We first spy Tessarion in Season 3, episode 1, when we're introduced to Ormund at his army camp. Tessarion's not fully grown, standing only two humans high and wearing a small saddle. And she's so cute. But she's fenced in with spears, in a move that likely keeps the troops calm and horses uneaten more than anything (and keeps out thieves). At this point, we don't know House of the Dragon is hiding Daeron in plain sight, ready for the Hightower lord to pull the switcheroo in episode 3.
In the latter episode, we get a better look at Tessarion when she's in the front line of Ormund's troops, during his confrontation with Daeron Targaryen (Matt Smith). In this scene, Ormund is forced to surrender and hand over Dearon as a prisoner of war. Importantly, Ormund had the foresight to know Daemon would demand such a captive, so has his decoy ready — not mounted on Tessarion (she would not allow this) but beside her.
Just watch her little face when the decoy walks over to Daemon. Utter confusion that plays as concern. If dragons could furrow their brow, Tessarion would do it. Daemon doesn't even try to take her along as hostage, as this relatively peaceful transfer would inevitably turn hostile.
Without spoiling anything from George R. R. Martin's Fire and Blood, Tessarion's plight is not to remain a grounded dragon. She'll have a part to play in the Dance of the Dragons yet.
