House of the Dragon finale unleashes bloody Battle of Tumbleton

House of the Dragon is a TV show about a big fight between families for a special throne.

In the last episode of Season 3, that war becomes very big and very scary.

A huge battle happens at a town called Tumbleton, where soldiers climb walls and dragons breathe fire everywhere.

One dragon rider, Ulf, gets so angry that he starts burning both his friends and his enemies.

Queen Rhaenyra becomes more determined to win and has a religious leader killed.

She also declares herself the special hero her family has been waiting for.

Her family member Helaena is very sad and can see the future, and she dies.

Rhaenyra's side wins the battle, but many innocent people are hurt or killed.

At the end, two brothers who were enemies decide to work together for a little while.

The show's message is that war makes people do terrible things.