Could you expand on how Jaime will be removed from the Kingās guard and what will happen when he is?
So I think that Cersei will remove him, most likely after hearing via Qyburn/RonCon that Jaime and Brienne have a bit of a thing going on - I canāt find the post, but others observed a few years ago that RonCon is headed back to KL, and in conversation with Cersei may mention how he came about the big old bruise on his face. Qybs can meanwhile testify to the whole romcom airport dash that is Jaimeās race back to the bearpit. And I think someone mentioned Randyll Tarly might even have something to contribute here but I canāt remember what it is so.
Anyway all of this taken together, I think Cersei is going to for once leap to the correct conclusion - that JB are going canon - and decide Jaime can no longer be trusted, and so removes him from the KG. The pretext may be that she just states heās dead already, it may be that Loras is proven to be alive after all and so thereās still a spot requires for undead Gregor, or it may be she just uses the Barristan Precedent and gets rid. Either way, Cersei believes sheād know when Jaime has died, so it wonāt be a matter of her fearing him dead. Sheās going to remove him because she considers him a traitor now.
As for where that sees Jaimeās arc turning - itās a lot of internal stuff like I mentioned before, as Jaimeās arc is quite an inward looking one:
Firstly, it reconfigures his relationship with Tommen: Tommen is no longer the king he must serve but purely his son, and Jaimeās next steps in that relationship must be made as a father, not a glorified guard.
Secondly, it ends his āmarriageā to Cersei (see prev post), and forces him to finally realise himself as an independent autonomous human being who must shape his own destiny (nice job jam youāre only 34)
Third, it reframes the legacy heās pursuing - is he looking for glory to fill the white book with, or is he looking to do whatās right whether itās on the record or no. Itās Jaime having to embrace his legacy as an individual rather than as a cog in an institution he doesnāt believe in
Fourth - I know this sounds like shipper talk but I honestly think the possibility remains on the table - it frees him up for marriage lol. Jaime has previously reflected that marriage is out of the question for him as a member of the KG, whether he wanted it or no. But as his romance with Brienne is realised there is no way someone like Jaime, who has been raised in a society that has marriage on the mind pretty much constantly, is not going to think: hey, Iām a single lord, sheās a single lady, weāre in love and I donāt want to dishonour her - therefore??? Like itās not GOT, JB wouldnāt even have the language to describe an ONS/casual fling. Courtship and marriage go absolutely hand in hand in their world, thatās why Jaime couldnāt get marriage out of his mind w Cersei, against all logic and reason. So if his vow of perpetual bachelorhood is removed - yeah go figure
Regardless of how it all comes to pass, I basically just think itās an absolute given that 1) Cersei will figure Jaime for a traitor and remove him from the KG, 2) Jaime will have an identity crisis. GRRM may have already written itā¦.