Clinton Liberty and Abubakar Salim as Addam and Alyn of Hull in "House of the Dragon."
Ollie Upton/HBO
- "House of the Dragon" season two introduced Addam and Alyn of Hull.
- In "Fire and Blood," the brothers are pivotal characters, and Addam has a big moment in episode six.
- Here's what happens to them in the books — and what may happen on the show.
Warning: Spoilers ahead for "House of the Dragon" season two, episode six, and for the book "Fire and Blood."
Addam...