u/Sure-Spread-1423

Just had this little thought handling sucessions issues in CK3 AGOT.

Tywin makes clear that as long as he lived, Tyrion would never rule Casterly Rock.

What about after?

What could Tywin do to stop Tyrion from taking the lordship after he died?

I get that with his ego and delusion of grandeur, he imagines Jaime would just leave the Kingsguard and be the lord of the Rock, or he could just have Jaime be allowed the lordship as a Kingsguard, but realistically speaking, the chance of either happening was slim to none, specially since Jaime doesn't want to.

Would there be any way Tywin could stop Tyrion from being lord of Casterly Rock after he died, or was he just mad qith grandeur like always?

One of the most commonly explored and talked about ideas in ASOIAF is Cersei having a an actual son of Robert, either an OC, or in the case of this post, make one her little lies true.

So, if you could make one either Joffrey, Marcella, or Tommen a true son of Robert, who would it be, and why?

P.S.: This is assuming they have the same personality and behavior of the originals. I know Joffrey's issue is mostly inbreeding, but for the sake of argument, let's say Robert and Cersei did that bad a job.

I mean... Come on, Bobby!

Gregor attacked Loras, with full intent to kill him, in front of hundreds. Sure, Loras cheated, but still.

What would happened if Robert did his job for a change, and had Gregor thrown in the Black Cells and later beheaded for that little stunt?

Trying to write an alternate story of the first book, as you do, and one idea I had is an OC exposing Roose early on.

Then I noticed: Bolton may have been loyal until Jaime was set loose.

Or he was always a traitor, and getting loyal men killed to make a take over easier.

So, what you guys think? Was Roose loyal until borh Rob and Cat did a stupid each, or was him a backstabber in cahoots with Tywin from the word go?

Als, if he was a early turncloak, knowing he's very cautious, what could be a believe mistake to expose him?

Jaime's first major win after returning to the King's Guard is threatening Edmure to convince him to surrender Riverrun peaceful.

How things would change if, when Jaime uses his and his father's reputation to threaten Edmure, that ends up backfiring, as Edmure answers that he will do it anyways, so he tells Jaime to get on with it and refuses to help.

Say, what could happen if, after Jon Arryn went to Sunspear to Dorne to return Elia and her children's bodies, the Martells answered by killing him and all who came with him, declaring war on the Throne in the process?

I know most would say they'd be crushed, but it would be far from the first time Dorne holds back basically the entire realm.

Also, even if they are flattened, what could happen with Jon out of the picture so soon?

Looking some examples of fanfics where Joffrey is Robert's son, but he is the unsufferable little psycho we all know and love Olenna for ridding us of him.

I wanna see how he being the real heir while being his nasty self could affect things.