Dumbledore might still have an influence even if he's dead. His wisdom and foresight could be remembered by the characters as they deal with the spoils. And Voldemort's followers or remnants of his forces could also be part of the story. They might be trying to steal the spoils for their own dark purposes, which would make them important antagonists in the fanfiction.
Ron Weasley could be a main character too. He'd be right there with Harry and Hermione, perhaps using his loyalty and courage in the context of the spoils of war. There might also be new characters created specifically for this fanfiction, like a wizard who has a special connection to the spoils, maybe a descendant of an ancient wizarding family whose heirlooms are among the spoils.
Harry Potter himself is often a central character. Given his role in the original series, he would likely be involved in the discovery or distribution of the spoils of war. He might be trying to ensure that the spoils are used for the greater good of the wizarding world.
In Harry Potter fanfiction, 'the spoils of war' could refer to various things. It might be magical items, lands, or even knowledge that is gained as a result of a wizarding war. For example, after the defeat of Voldemort, some fanfictions might explore how the victorious side divides up the Death Eaters' hidden stashes of dark magic items. These could be considered the spoils of war.
It's likely that Naruto himself would be a main character, as the fanfiction is related to the Naruto universe. He might be involved in the battles and the acquisition of spoils.
Harry Potter is the main character for sure. But in 'Harry Potter Son of War' fanfiction, new characters could be introduced. For example, a mysterious wizard who claims to know Harry's true destiny as the 'Son of War'. Neville Longbottom could also become more prominent, maybe he has developed some new and powerful magical abilities. And of course, Ginny Weasley as Harry's love interest would be an important part of the story.
In some 'Spoils of War' fanfictions, the spoils could be knowledge. Maybe a hidden library full of dark or ancient magic spells is found. This knowledge then becomes a source of conflict as different characters vie for control over it. Some might want to use it for good, while others for more sinister purposes.
Well, one interesting plot could be the different ways the characters deal with the spoils of war. Maybe Harry and his friends find some powerful magical artifacts and have to decide how to use or safeguard them. For example, they might find a powerful wand that has the potential to change the balance of power in the wizarding world.
I'm not sure specifically as I haven't read this exact 'Spoils of War' short story. But generally, in a story about the spoils of war, there could be soldiers who are either taking or protecting the spoils. There might also be civilians affected by the spoils.
Harry Potter himself is often a main character. He has the most experience with fighting against the dark forces in the original series, so in the fanfiction related to the art of war, he would be a central figure in battles and strategic planning.
In some fanfictions, a group of dark artifacts are the spoils of war. These artifacts, which were used by the Death Eaters, for example, are now in the hands of the good side. They have to figure out what to do with them, whether to destroy them or study them to better understand dark magic. Also, a large amount of gold and precious magical gems that were hoarded by the villains could be considered spoils of war, which the heroes might use to rebuild the wizarding community.
Obviously, Harry, Ron, and Hermione would be key characters. They were at the center of the war and would likely continue to be important in the post - war era. They could be using their experiences to guide the wizarding world into a new era of peace and prosperity.