Game of Thrones: The Targaryens Are Enemies of the World

In Jaehaerys's mind, reclaiming the throne meant simply raising a banner and rallying the people.

But reality is that nobody is on his side.

The Baratheons, enemies. The Lannisters, enemies. The Starks? Apparently enemies too.

The Three Daughters, enemies. Pentos, enemies. Braavos? Probably enemies as well.

Even his younger sister, whom he has never met and who commands three dragons, has been deceived into becoming his enemy.

Jaehaerys is speechless. I just wanted to reclaim my kingdom, nice and simply.

And in Westeros, his enemies have stories of their own.

PS: A dual Targaryen and Stark storyline, alternating as the plot develops, not switching with every chapter.

The synopsis is lighthearted, but the main story is more serious. The characters are native to the world, and there is no System.