One idea could be focusing on an underdog character in the Clocktaur War. This character could start as a simple peasant who gets caught up in the chaos. Through a series of events, they discover a hidden power within themselves that could potentially change the tide of the war. Maybe they find an ancient artifact that has the ability to control the Clocktaurs to some extent.
A third idea is to explore the origin of the Clocktaurs in the fanfic. There could be a group of scholars who are trying to find out why the Clocktaurs were created and who created them. As they dig deeper into the mystery, they unearth secrets that could either save or doom the world in the midst of the Clocktaur War.
One idea could be a role - reversal plot. Instead of the usual power struggles between Kaguya and Miyuki, have them switch personalities for a day. It would be hilarious to see Kaguya being overly confident and forward, while Miyuki is shy and hesitant.
Another plot idea could be a war that the hounds are involved in goes awry. They might face an enemy they were not prepared for, and they have to use their unique abilities in new and unexpected ways to survive. For example, if they usually rely on speed, they might have to use their intelligence more in this new situation.
A fanfic could center around the idea that the girl they were fighting over in the movie actually has a secret identity as a spy. When they find out, they have to team up with her to take on a bigger threat, all while still dealing with their feelings for her.
One idea could be a story about an underdog kingdom rising to power through unexpected alliances. Maybe a small, resource - poor kingdom teams up with a group of powerful but outcast mages. Another could be a love story between a warrior from one warring kingdom and a noble from an enemy kingdom, which could potentially change the course of the war.
One idea could be a story about an underdog kingdom that discovers a long - forgotten magic and uses it to turn the tides of the war. Another could be a fanfic centered around the love story between a knight from one kingdom and a princess from an enemy kingdom, which then affects the course of the war. Or perhaps a tale of a young strategist who rises through the ranks and devises brilliant battle plans for his kingdom in the War of Kingdoms.
One idea could be a war between different Vocaloid factions over control of the music industry. Each faction has its own unique style and they battle it out in epic musical duels.
One idea could be exploring the backstory of a minor character in 'the darhk war'. For example, a soldier who has a hidden past that ties into the main conflict. Another could be a what - if scenario, like what if a key battle had a different outcome. It might also be interesting to focus on the relationships between different factions during the war and how they could have developed differently.
One idea could be to focus on a young recruit's journey through the war. Show their initial fear and inexperience, and how they grow into a capable warrior. For example, they might start out being afraid of the chaos demons but learn to face them bravely.
Perhaps a battle - hardened veteran who has seen too much of the Clocktaur War. He's tired of the fighting but feels obligated to keep going. His character arc could be about finding a way to end the war once and for all, even if it means going against his own side. He could be a complex character with a dark past and a glimmer of hope for the future.
The theme of redemption can also be found in Clocktaur War fanfiction. Some characters who have committed wrongs during the war may seek to make amends. This adds a layer of depth to the stories as it shows the moral complexity of the war situation. For example, a Clocktaur who has been a ruthless fighter might start to question his actions and strive to change his ways.