House of the Dragon Season 3 foreshadowed its saddest finale moment


House of the Dragon foreshadows character fates aplenty throughout the series, and the Season 3 finale is no exception.
In the final episode, the death of Helaena (Phia Saban) is a tragic, devastating moment, with the princess leaving behind an embroidered tapestry of prophecies for Queen Rhaenyra (Emma D’Arcy) to reflect on. Elsewhere, Helaena’s mother, Alicent (Olivia Cooke), is in a camp in the woods, having fled from Harrenhal. Her expression shows she’s aware something is wrong, as the queen dowager considers a butterfly, then two, then hundreds rising up into the sky.
This sombre moment in House of the Dragon sees a mother connected with her fallen daughter, without having to deliver the news. And these beautiful butterflies were foreshadowed earlier in the season in scenes that make it even more shattering.
‘House of the Dragon’ Season 3 family tree: How Targaryens, Hightowers, and Velaryons connect
In Season 3, episode 2, right before Rhaenyra takes King’s Landing, then-Queen Helaena sits in a palace garden examining a caterpillar. “This is strange,” she says to her mother. “It isn’t the season.” Alicent hastily closes her daughter’s journal, but not before seeing Helaena’s studious sketch of a butterfly within it.

Credit: Ollie Upton / HBO
It’s not the only moment of foreshadowing, either. In Season 3, episode 5, Helaena and Alicent are now captives in the Red Keep, under Rhaenyra’s orders. They’re sitting in the same garden for their allotted outdoor time, with Helaena’s daughter Jaehaera (Pearl Clark), who tries to touch a caterpillar on a flowering plant. But her mother stops her. “You can’t touch that. Do you know why? They eat the leaves of the nightshade, but that would be death for you or me.”
Helaena, a Dreamer who has the gift of foresight, has always found signs in nature, including insects. In Season 1, episodes 6 and 7, she studies a millipede and a spider, which grant her prophetic visions of the Dance of the Dragons itself. The caterpillar could be considered one such vessel for her own fate — cocooned in captivity and unable to fly or transform until death.
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For keen-eyed fans, the butterfly moment could also be a major troll toward House of the Dragon writer George R. R. Martin. In a now-deleted blog post titled “Beware the Butterflies,” Martin openly criticised House of the Dragon showrunner Ryan Condal’s adaptation of his book, Fire & Blood, especially the Blood and Cheese sequence (in which Helaena’s son Jaehaerys was murdered).
The author notably argued that Helaena’s death could not be properly captured by the show as the production had cut the character of Maelor, another of Helaena’s sons who is killed during the bloody Sack of Bitterbridge during the Dance of the Dragons (the Sack of Bitterbridge was also cut from the show). Martin claimed that without Maelor and his horrific death, the show created a “butterfly effect” that “undercut the motivation for Helaena’s suicide.” In his work, the author wrote, “The horrific psychological torture and eventual gruesome death of little Maelor are precisely what drive Helaena to her breaking point.”
We’ll have to wait and see what Martin thinks of the Season 3 finale. However, personally, I think the scene is beautiful and tragic.
New episodes of House of the Dragon air Sundays at 9 p.m. ET on HBO and HBO Max.
This story mentions suicide. If you’re feeling suicidal or experiencing a mental health crisis, please talk to somebody. You can call or text the 988 Suicide & Crisis Lifeline at 988, or chat at 988lifeline.org. You can reach the Trans Lifeline by calling 877-565-8860 or the Trevor Project at 866-488-7386. Text “START” to Crisis Text Line at 741-741. Contact the NAMI HelpLine at 1-800-950-NAMI, Monday through Friday from 10:00 a.m. – 10:00 p.m. ET, or email info@nami.org. If you don’t like the phone, consider using the 988 Suicide and Crisis Lifeline Chat. Here is a list of international resources.
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