They have a lot of love for each other and Daemon does still support Rhaenyra despite his temper in this episode. He still bends the knee to Rhaenyra and calls her his queen, and he's the one who delivers the news to her at the end that Lucerys (Elliot Grihault) is dead.
Daemon struggles with impotence. This may also be why he has fathered no children with his wife. When Rhaenyra was aggressive in their encounter, Daemon's loss of control changed his handle on things.
Rhaenyra and Daemon's Marriage
Soon after being widowed, Daemon and Rhaenyra marry each other in secret when he is 39 years old, and she is 23. Their marriage causes a huge scandal at court and another rift between Daemon and Viserys, but it is eventually accepted. The couple has two sons together, Aegon and Viserys.
It is only after this realization that Rhaenyra makes her first move on Daemon, instigating with a kiss after she affirms to him that she is no longer a child.
Daemon shows wife Rhaenyra the message; she recognizes that if Luke's claim to the title is questioned, so could the legitimacy of her three sons with Harwin Strong. Daemon puts a hand on Rhaenyra's belly. She is pregnant with their child.
While Daemon and Rhaenyra never actually slept together (though she did secretly lose her virginity to Ser Criston Cole that night), the now banished Daemon Targaryen refuses to disprove the accusation.
However, this was more than just an illicit liaison, as Rhaenyra and Daemon got married at the end of the episode.
Yet, it is not until Rhaenyra begins to speak of the prophecies of Aegon the Conquerer, the Song of Ice and Fire and the Prince That Was Promised, that Daemon strikes out and begins to violently choke her, causing his wife to gasp for breath.
In Episode Four, the young Princess Rhaenyra Targaryen (Milly Alcock) and her uncle, Prince Daemon (Matt Smith), get hot and heavy in a brothel. Fans at home were shocked by the event (of course), but not everyone found the scene so awkward to see as we did.
According to the accounts of Septon Eustace, prior to her turning sixteen, Rhaenyra lost her virginity to her uncle, Prince Daemon, after he seduced her.
By the fireplace, Rhaenyra says that this is bigger than their ascension. She mentions the “Song of Ice and Fire” prophecy. Daemon grabs Rhaenyra by the neck, choking her and saying that Viserys wanted desperately to make his reign more significant. He says dreams didn't make them kings, dragons did.
While House Of The Dragon episode 4 showed Daemon was able to seduce Rhaenyra by kissing and undressing her, he couldn't fulfill the act due to impotence.
House of the Dragon 1x07 Daemon Targaryen And Princess Rhaenyra kiss Scene (HD) Season 1 Episode 7 - YouTube.
Daemon Led Rhaenyra Out Of The Castle To A Brothel
before going to the brothel, which was to teach her that women can have sex for pleasure as well as men. (Alicent clearly never got this lesson from Viserys.)
It was clear that Leana and Laenor had a close relationship, and she likely would not appreciate her uncle choosing this moment to make a statement while her brother grieves. Daemon laughs at this moment because Vaemond is choosing this moment to guilt Rhaenyra for having children with Harwin Strong (Ryan Corr).
After reigning for a decade, King Baelor I Targaryen dies after fasting for 41 days, but some rumors suggest his uncle and Hand Viserys Targaryen poisoned him. Nonetheless, Rhaenyra and Daemon's youngest son becomes King Viserys II Targaryen, with the crown passing through his line.
Daemon's age in the show is not explicitly revealed, but neither are we led to believe that his age is significantly different from what it is in George R. R. Martin's books. So, let's agree that he is (give or take) 16 years older than Rhaenyra. This places him in his early 30s when we first see him meet his niece.
Daemon and Rhaenyra share two children together: Aegon III and Viserys II.
As such, Rhaenyra's baby in House of the Dragon wasn't born with greyscale, but rather a blood-related, Targaryen-specific dragon scale defect sometimes seen in their stillborn babies.
In George R.R. Martin's fictitious history of the Targaryen family, we learn that Rhaenyra does eventually have children with her uncle Daemon: two boys named Viserys II and Aegon III, both of whom eventually become king.
Or, at least, his little dragon knows something his brain doesn't. According to co-showrunner Miguel Sapochnik, in a featurette that aired after the episode: “Ultimately, his impotence in the scene is a reflection of the fact that he knows, deep down, that what he's doing isn't right.”
However, he does not do it out of hate for Rhaenyra, but rather, out of his repressed anger against his brother. He suddenly realizes how less his brother thought of him, and his lack of faith in him, as he was never told of the secret despite him being the heir for years before Rhaenyra.
She hops off and walks straight up to Daemon on the bridge. Daemon and Rhaenyra Targaryen. "My father named me Princess of Dragonstone," she says as she confronts her uncle, "that is my castle you're living in." Boss mode activated.