House of the Dragon has ended another season of brutal warfare, political intrigue, and major dragon action with one hell of a finale.

Season 3's final episode saw Queen Rhaenyra (Emma D'Arcy) and Lord Ormund Hightower (James Norton) alike deploying some brutal tactics, the tragic deaths of major characters, and a brotherly reunion of the coldest order.

But perhaps you still have some questions after the House of the Dragon finale? Here's Mashable's guide to the biggest moments, from prophetic tapestries to how it compares to George R. R. Martin's Fire & Blood. Under each question you'll find a link to the Mashable entertainment team's deep dives. Obviously, spoilers abound.

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today.## Who dies in the House of the Dragon Season 3 finale?

Oh, so you want a list? Mashable's Sam Haysom has the perfect macabre death guide for you.

How does the Battle of Tumbleton compare to the book?

Mashable's Belen Edwards has unpacked the major battle in the Season 3 finale, and there's more than a few differences — from character choices to how the battle even starts in Tumbleton.

What does Helaena's tapestry mean in the Season 3 finale?

The tragedy of Helaena (Phia Saban) is that her prophetic skills mean she saw her own death. We unpacked that epic embroidery left by the late princess in the Red Keep. But there's also something keen-eyed fans spotted that deserves its own explanation.

What do the butterflies mean in House of the Dragon?

It's one of the saddest moments in the finale, and it was foreshadowed all season long. Mashable's Shannon Connellan traces the butterflies that rise in front of Alicent (Olivia Cooke), as they're important.

What's Alys Rivers' tragic backstory?

All House of the Dragon-long, Alys Rivers (Gayle Rankin) has haunted the crumbling shell that is Harrenhal. But what happened to her before Targaryen princes stomped through the halls? Read about Alys' sad origin story, which isn't in Martin's Fire and Blood.

Is Daeron Targaryen dead?

What happened to Prince Daeron Targaryen (Benjamin Evan Ainsworth) during the Battle of Tumbleton? We can tell you what we know.

Why did Rhaenyra send Mysaria away?

Hell hath no fury like a Mistress of Whisperers scorned. Queen Rhaenyra makes a sudden decision to dismiss her Mistress of Whispers, Mysaria (Sonoya Mizuno) in the finale, but why? It's complicated — read Mashable's explainer.

Why does Lord Corlys Velaryon sue for peace at Tumbleton?

Corlys "Sea Snake" Velaryon (Steve Toussaint) wants only peace in House of the Dragon, and he spoke to Mashable about why.

How do the Targaryens, Hightowers, and Velaryons connect?

If you're confused about Westeros' most incestuous family, check out Mashable's stunning family tree.

When is House of the Dragon Season 4 coming out?

Of course, you're wanting more where that came from — read Mashable's guide to House of the Dragon Season 4.

And for the entire season of House of the Dragon deep dives, interviews, clips, and explainers, Mashable's got you covered.

Shannon Connellan is Mashable's Senior Editor, General Assignments, based in London. She has been Mashable's UK Editor (and still manages the illustrious UK team) and Australia Editor, but emotionally, she lives searching for Exit 8. A Tomatometer-approved critic, Shannon writes about entertainment, tech, social good, science, culture, and Australian horror, and loves to nerd out with movie stars, filmmakers, and TV creators.

Sam Haysom is the General Assignment Editor, UK, for Mashable. He covers entertainment and online culture, and writes horror fiction in his spare time.

Belen Edwards is an Entertainment Reporter at Mashable. She covers movies and TV with a focus on fantasy and science fiction, adaptations, animation, and more nerdy goodness. She is a member of the Critics Choice Association and the Television Critics Association, as well as a Tomatometer-approved critic.