Game of Thrones as a series seems to be paving the way for Daenerys Targaryan to become the ruler of the Seven Kingdoms, then becoming the benevolent ruler worthy of...a proto-Democracy? “Break the wheel,” as she puts it. To do so she'll have to deal with the Lannisters, and the raging Euron Greyjoy, with the help of her army of Unsullied, a horde of Dothraki, and the armies of House Tyrell. Unfortunately, most of her a fleet of Greyjoys are caput after Euron's surprise attack, which also left the Dornish Sand Snakes dead, but her campaign seems easy enough to execute now that the Lannisters lack a heir to the Throne and with Casterly Rock vulnerable to the Unsullied. Then she needs to use the power of all three of her dragons to burn back The Night King's army of the dead when he attempts to take The North. Considering everything that is involved with killing White Walkers, and wights' strong association with dragons (obsidian equals dragonglass, valyrian steel equals steel forged in the fire of dragons, fire equals... fire), if anyone is going to have the methods needed to defeat the dead, it’s probably Dany. In her visions in the House of the Undying, she saw snow fall on the Iron Throne, but that might have just been a metaphor for the Night King’s attack coming to King’s Landing. There, Dany can hold the city and protect the people (instead of the last time a Targaryen - The Mad King - tried to hold King’s Landing) and claim the Throne, with the future of Westeros at her fingertips.