Originally Posted by
AndrewCrossett
Unless someone kills it... like they did the other 2.
The Unsullied lost half their number at Winterfell, probably a few more at Kings Landing (including some from literal friendly fire, most likely). The Dothraki are decimated too. She won't have any supporters among the lords of the other lands now... not even Gendry, whose home she just destroyed and friends she just killed. Without the dragon, all the massed forces of the Seven Kingdoms would be enough to overwhelm the remnants of the Unsullied and Dothraki.
In fact, if Arya has one kill left in her it might be Drogon rather than Dany. In fact you wouldn't necessarily have to even kill him... blind him, disable his wings, trap him somewhere Dany can't get to him.