A/N: The only Starks that have a brain in this is Ned, Arya, and Bran, Jon too.
Dany POV
My and the Dornish host marched to Kingslanding as we have a plan as I told Greyworm to intercept the Wildfire through the secret tunnels through the Red Keep as we made it as I have my dragons above in the clouded sky just in case as we ride on horses.
Oberyn: Today, we get justice.
Dany: Let's make this quick and fast, are your daughters ready?
Ellaria: They are ready.
Dany: Good, it's time.
As we see the gates open as we charged in as we rode through the streets of Kingslanding as they are ordered no to hurt any of the people here as we arrived to hear fighting as we hopped off our horses.
Oberyn: This is where the fun begins.
I walked forward with Oberyn as he had his spear out and I had both my swords out as the doors were pushed opened by the Unsullied as it was carnage as most the deaths were the Lannister forces as Greyworm arived to us as I slashed the throat of a Lannister soldier as he fell dead.
Dany: What is going on?
Greyworm: Cersei Lannister and Joffrey Waters have fled, she left two of her children who are being guarded, Sansa Stark along with Ned Stark have been sealed off in a room guarded. Grand Maester Pycelle along with Little Finger have been executed, Ser Barristan Selmy is the only Kingsguard that surrendered while the others have been killed.
Dany: Good, and what of Lord Varys?
Greyworm: He surrendered and is in confined to his room.
Dany: Good news then, the Iron Bank have been paid every coin the Peter Baelish embezzled for years, I paid off the rest to be no longer in debt to them, make way to Dragonstone and Driftmark, I want my cousin Shireen Baratheon here to be safe. But also bring the head of House Velaryon, find Arya Stark but also a young smith named Gendry to be brought here.
He nodded to put his helmet back on as me and Oberyn resumed cleaning up my castle as slayed all of the Lannister soldiers all over then castle as it was over as I telepathically told my dragon's to land near the cliffs of Kingslanding.
I finally sat on the Iron Throne as none from my side lost a life as they were cleaning up the bodies to be sent home to there loved ones in the Westerlands.
Oberyn walked up.
Oberyn: The Mountain was not here.
Dany: He's likely close Tywin Lannister.
Oberyn: You have the Iron Throne, now what?
Dany: I build my council, have my wedding, and let the Lannisters make the next move.
Missandi came in carrying my son as he was giggling.
Dany: I know that Arianne wants her child with me to be heir but I can't step over my first born.
Oberyn: It's fine, my brother cares about revenge and he will likely love the child to give him everything family requires as long as Arianne is the Queen.