Rhaena Targaryen has seemingly replaced Nettles in 'House of the Dragon.' Here's how her story was changed from the book.

Source: Business Insider

Phoebe Campbell as Rhaena in "House of the Dragon. "Theo Whiteman/HBORhaena Targaryen bonds with a wild dragon in "House of the Dragon" season three. In the original book, "Fire & Blood," the wild dragon is claimed by a character called Nettles.