Battle Couple: Daenerys and Young Griff in the last two bookmarks, if the player chooses so.

However, the player can retake the land that was lost.

Back from the Brink: In any starting scenario after the fall of Sarnor bookmark the Sarnori will have had their kingdom crushed by the Dothraki and reduced to the city of Saath.

Ditto with the Free Folk, pirates and corsairs, who can invade and take your or anyone else's territory via the right of 'I got more men than you'.

Just be careful, because even dragons can be killed. Why? Because anyone who objects can take it up with your dragon.

Appeal to Force: If you have a dragon, 'rights' and 'claims' mean nothing and you can declare war wherever you please.

This is likely for the best as a good deal of the major characters would be underage rulers and thus, controlled by regents.

Age Lift: While the mod is mostly based on the books, the ages are closer to the TV series.

If Raiding is set to unrestricted (allowing any army to become raiders, not just Ironborn and Dothraki) then the normally peaceful Summer Isles almost always become vicious, raiding any wealthy coastal counties and often denying your demands of reparations.

Due to how the AI functions in regards to claims, Robb Stark or any of his siblings are likely to war against Edmure Tully for the Riverlands, despite it being totally against character.

The Northmen will also be more inclined to assassinations and plots than they would be in canon, and it's perfectly possible to have Ned Stark or other characters engaging in tyrannous behaviour under AI control.

Adaptational Villainy: Due to game mechanics, Theon will never have his Heel Realisation, and instead remains with the Ironborn if he survives A Clash Of Kings.

Roose Bolton has a quite high opinion of Robb, so it's unlikely that he will plot against him (unless you are playing as him, of course).

With some luck, you can even turn them into genuine heroes. it's perfectly possible to have the two and others turn out to be relatively decent people. Through careful education, avoidance of the crueler decisions, etc.

Adaptational Heroism: Generally speaking, players will be likely to eschew the Stupid Evil actions of Joffrey or Ramsay out of pragmatism alone, unless roleplay is being attempted.

Alternatively, Aegon can forgo going after Westeros and attempt to forge a new empire in Essos but. He doesn't even have to lose Rhaenys and her dragon.

Thanks to the game's mechanics, it is very easy for Aegon the Conqueror to defeat Dorne, the one kingdom he couldn't bring down in canon.

A game of thrones ck2 mod