What That Major Game of Thrones Twist Means for Daenerys and Her Dragons

Warning: This post contains spoilers for season seven of Game of Thrones.

The penultimate episode of Game of Thrones' seventh season saw Daenerys Targaryen fly north with her three dragons to save Jon Snow and company from certain death at the hands of the wights. However, the rescue mission took a horrifying turn when the Night King launched an ice spear into Viserion's heart, killing him.