my idea for the ending
BofKL
kings landing should have happened first
ravens fly super fast now
dany stays at dragonstone the whole time
sansa and arya and bran from winterfell send ravens about the nk advance past the wall into the gift
after dany receives word cersei troops never arrived at winterfell, she swiftly overrides jon and varys and flies straight for the red keep on drogon
(cleganebowl - hound wins outright)
(euron dies in blackwater bay when wildfire burns it up)
jaime and tyrion are in winterfell, jamie still knights brienne after swearing to kill for dany for her graciously giving her soldiers and dragons to the fight for humanity
this is where kings landing gets destroyed, cersei dies on the throne drinking wildfire, sets off aerys wildfire cache thru the city (wildfire does not burn the iron throne) but which does drive drogon beserk
drogon will be the tyrant, through no fault of his own, a reaction to the wildfire, bucking dany off then destroying kings landing
+ jorah catches her and just as he puts her down drogons tail slams him dead into a wall
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BofWF
NIGHT 1
they should have made it more obvious that rhollor is the magic of the east and nk/cotf/winter was westeros magic
the nk "marking" bran should have been the night king slowly invading his mind, stealing the history of men from him memory by memory
as he takes his memories he starts to know who these ppl are as the NK and how best to kill them so a lot of side characters can get killed this way (theon, jamie,
tyrion should have been azor ahai (nissa nissa is sansa sansa 3x fast, like hodor -> holdthedoor)
+ tyrion is third head of dragon, varys got dany and viserys out but tyrion was kept by tywin)
+ aerys + joanna = tyrion
they should have brought back up the marriage between tyrion and sansa instead of arya sex scene we get tyrion/sansa
+ she gets preg
after kings landing drogon flies back to dragonstone
bran arya sansa tyrion and tormund/wildlings northmen and melisandre
qyburn will surreptitiously offer himself to go to winterfell upon intercepting ravens telling of the dead army he will pretend to be a spy for cersei but really just curious about the NK (he will also get a scene talking to mel)
with no drogon the humans at winterfell prepare for battle jon on viserion who is not dead
bran who is basically hodor status snaps out of it as the mark disappears the nk army reaches winterfell
they use castle black/the wall tactics and dothraki flank/unsullied phalanx
sam tells unsullied about dorne tactics against ancient dragon to kill ice dragon
arya asks bran how to kill him he says he doesnt know (but in reality only the blood of a stark on valyrian steel will do it hence why a stark must always be in winterfell)
NIGHT 2
the next night bran has just enough energy to warg drogon and bring him to the fight and warg millions of crows to fight
dany sees this from kings landing but doesnt know its bran doing it and interprets it as drogon leaving her
more valiant fighting bran tells them the godswood has forrester wood surrounding the weirwood that will weaken the NK upon approach
NK meanwhile sneaks in thru the crypts raising dead starks as he goes (hes brandon stark the builder)
final showdown in the godswood bran arya sansa tyrion and jon arrives after sansa is mortally wounded
viserion wipes his generals but a couple wights climb on scene
jon hops off for the 1v1 and gets the upperhand but cant finish him off
tyrion mercy kills sansa and rushes the NK in the middle of the fight killing him with the dagger with sansas blood still on it
at that moment brans eyes flash blue and he stands up
arya who has been watching from close distance see this and caps NK bran before he can kill jon/tyrion
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EPILOGUE
now if arya/gendry has to happen it can (lord and lady leaving admin duties behind to return when they please but still on a boat, gendry can joke hes spent time on the seas)
tormund/brienne
grey worm /missandei
mel/qyburn
lyanna mormont killed a giant and lived but men died bringing it to its knees
with cersei defeated and NK defeated only drogon is left to deal with
(if jon absolutely has to stab dany it could be her defending drogon to the council still after his rampage and if dany absolutely has to "go mad" it could be as a result of this)
if not then jon attempts to warg drogon and he does, pacifying drogons violent tendencies with ghosts peace in the snowy north
so jon and dany switch, he takes drogon she takes viserion
they have more dragons
more direwolves born between ghost and nymeria
targ dynasty brings peace to the world
+ all 4 main houses (stark, lannister, targ, baratheon all united)
+ montage with hotpie, daario etc
post credits
qyburn has brans body....