Lost Prophecy (A Game Of Thrones Reylo AU)

I'm a huge fan of both Sw and GoT, so I thought I could mix them up after I saw Tros. Though I rather like the world of westeros, so that's why I chose it :).

The story is focused on the characters of the sequel trilogy and how their lives would look like in Westeros. What if Westeros had a powerful family of force-wielders?

The events take place a century after Daenerys Targaryen's death, when the realm is finally at peace with the Skywalker and Solo houses ruling over the seven kingdoms.
But everything turns upside down once Snoke's rising armies in the North loom over the peace that had finally settled. And with the help of Queen Leia and King Han's son, he could be almost invincible.
Yet the lost son returns to his family, begging forgiveness.
And, sensing something in the Force, Leia decides to wed gentle Rey, the young apprentice training for the Kingsguard to her son. But she does not know the girl's reasons why she's in king's Landing, and that she wants to kill the man who slaughtered her village.