One of several heartbreaking Game of Thrones moments occurred last week.
Euron took out Rhaegal the dragon meaning Daenerys Targaryen has now lost two of her children.
A new fan theory suggests there might be a secret stash of dragons lurking in wait for the right moment.
The dragons became rebellious and teenage-like in Season 4, and Drogon disappeared for awhile.
Social media is abuzz with the idea that Drogon was laying eggs, which may have hatched.