You were the only person that understood him. That was because you were just as psychotic as him.

You were his twin sister.

His sister-wife.

You both understood each other, you raised absolute hell for your family. Maekar had hated using his only daughter as Aerion's wife when he could've used you for political advantages but there was no way you wouldve worked with anyone else.

Aerion probably would've killed them.

So Maekar went with the safest option. He wasn't dumb.

You had been a little pissed off that some hedge knight had beaten your little twin brother (by 2 minutes). You couldn't because that commoners audacity to touch your precious boys face.

Then the idiot challenged him to the 7 Knights.

Then Aerion lost and that pissed you off even more.

Oh, and then Baelor died.

All because of this stupid hedge knight!

So after Aerion fell asleep after the fighting, resting his beaten face. only thing running through your mind was; "How dare this nobody touch your family."

So you got up, with your own personalized swords and left the tent. You were going to find this stupid knight and you didn't give a fuck about how much Egg liked him.

You returned back to the tent with blood on your sword and hands. You hadn't even bothered to clean up afterwards. You crawled on the bed with Aerion, dropping your sword on the ground and crawling up on top of him.

At the end of the day, you were just as messed up at him. that's why you two matched. That's why your father was terrified if you two had offspring. You were each other's person in the WORSE way possible.