One plot idea could be that Chifuyu and Ichika have to team up for a special mission outside of their normal school and IS activities. During this mission, they face a powerful enemy that forces them to rely on each other in new ways, deepening their bond. Another idea is a story set in an alternate universe where Chifuyu isn't Ichika's sister, and they meet under different circumstances, like in a post - apocalyptic world where they have to fight together to survive. A third idea could be a time - travel plot where Ichika goes back in time and meets a younger Chifuyu, and they start to develop feelings that change the course of their future relationship.
Well, a great plot idea could be that Chifuyu gets injured during a battle, and Ichika has to take care of her. This situation makes them both realize their deeper feelings for each other. Or perhaps there's a plot where they get trapped in a virtual reality created by an enemy. In this VR world, they have to work through challenges that are designed to test their relationship. Also, a plot where they are both entered into a tournament together, not as siblings but as partners, and the pressure of the tournament makes their relationship more complex and interesting.
One possible fanfiction could be about Ichika and Chifuyu going on a training mission together. They face some unexpected challenges during the mission, which forces them to rely on each other more than ever. This could lead to a deeper understanding and bond between them.
One interesting plot could be a time - travel fanfiction. Ichika somehow gets sent back in time and meets a younger Chifuyu. They start to form a bond that is different from their relationship in the present. As Ichika tries to find his way back to his own time, he realizes how much Chifuyu means to him, and when he finally returns, their relationship has changed in a way that they both start to explore their romantic feelings for each other.
Their relationship can be developed through shared experiences. For example, if they go through a tough training session together, they can learn more about each other's strengths and weaknesses. Communication is also key. Having heart - to - heart conversations where they open up about their fears and dreams can bring them closer. Another way is through facing challenges as a team. When they overcome difficulties together, it builds trust and a deeper connection.
An idea could be that Ichika and Houki are paired up for a special project at the academy. They have to design a new type of mech together. During the process, they argue about different design aspects but in the end, they come up with an amazing design. This experience makes them realize how well they work together and how much they care for each other.
The fanfiction could explore a scenario where Naruto's chakra is seen as a new form of energy in the Infinite Stratos world. Chifuyu, being intrigued by this new energy source, teams up with Naruto to study it. As they work together, they face opposition from those who fear the power of chakra, and they must fight to prove that it can be used for good.
In a fanfiction, Ichika and Houki could have a moment where they confess their feelings for each other. Maybe it starts with a simple misunderstanding. Houki sees Ichika with another girl and gets jealous. But then Ichika clarifies that he only has eyes for Houki, leading to a very sweet and heartwarming confession scene.
One great Ichika x Kanzashi fanfiction is 'A New Bond'. It focuses on their relationship development in a post - war scenario in the Infinite Stratos world. The story beautifully captures their growing understanding of each other.
Well, it could be about their relationship development. Maybe the OC is a new student at the Infinite Stratos academy and Chifuyu takes an interest in her. They start off as just acquaintances, perhaps she's having trouble with her IS training and Chifuyu offers to help. Then as time goes on, they form a deeper bond.
A lesser - known but quite engaging 'Infinite Stratos Dark Ichika' fanfiction is 'Shadows of Ichika'. This one focuses on Ichika's inner demons and how they start to surface. The author does a great job of building a more complex and shadowy version of Ichika, with a plot that keeps you on the edge of your seat as he navigates through a world that is both familiar and yet so different from the original Infinite Stratos universe.
One idea could be that Naruto, with his unique skills from the Naruto universe, somehow gets transported to the Infinite Stratos world. He might start by being confused by the technology but quickly adapts. He could form a harem as he befriends different female characters in the IS world through his kind heart and amazing combat abilities. For example, he might help a character in a difficult IS battle, and from there, a relationship starts to form.