I'm not sure specifically what's in 'jaime war stories' as I haven't read it. But war stories usually involve tales of heroism, survival, and the harsh realities of war. Maybe there are stories about soldiers' camaraderie during battles.
One interesting story could be about Jaime Lannister's marriage changing his relationship with his family. In some fanfictions, his marriage might make him more distant from Cersei as he focuses on his new partner.
One interesting fanfiction could be about Jaime and Brienne's adventures after the events of the series. Maybe they travel together to help the common folk in a war - torn land. Another could focus on their relationship evolving in a more romantic way, like them sharing a private moment during a journey where they realize their deep connection.
One interesting fanfiction could be about Jaime and Bart teaming up for a secret mission in a parallel dimension. In this story, they might face new villains and have to use their unique powers in unexpected ways. For example, Jaime's Scarab could interact with some strange technology in that dimension, and Bart's super - speed could be affected by the different time - space rules there.
One interesting fanfiction could be where Jaime and Sansa form an unlikely alliance in King's Landing. Maybe they work together to uncover a conspiracy against the throne that no one else suspects.
One interesting war story could be about a small group of soldiers who managed to hold off a much larger enemy force through their strategic use of the terrain. They hid in the hills and picked off the enemy one by one, using their knowledge of the area to their advantage.
One 1911 war story could be about the heroism of soldiers during that time. Maybe a small group of soldiers held their ground against a much larger enemy force. They used their limited resources and strategic skills to survive and even push back the enemy.
One interesting story is about the Battle of Baltimore. Francis Scott Key witnessed the bombardment of Fort McHenry. His experience led him to write 'The Star - Spangled Banner'.
In some fanfictions, Jaime could receive magic that is linked to his golden hand. Maybe it has some sort of enchantment that allows him to sense danger or even project a shield. This would add a whole new dimension to his character. He would have to adapt to this new aspect of himself while still dealing with the politics and relationships in the Seven Kingdoms.
One interesting story could be about a War Robot that was damaged in battle but managed to self - repair and turn the tide of the fight. It showed great resilience.
In 'War of Mine Stories', some of the most gripping tales are about moral dilemmas. Characters are forced to make difficult choices. Do they steal from others to feed their own group? Or do they risk their lives to help a stranger? These stories really make you think about what you would do in such a desperate situation.