One idea could be exploring the backstory of Tadashi more deeply. Maybe how he came up with the idea for Baymax in the first place.
A fanfic could also be about the relationships within the team. For example, how Hiro and Wasabi's friendship develops over time. It could show their arguments and how they resolve them, making their bond even stronger.
One idea could be creating an OC who is a tech genius from a rival school to SFIT. This OC could have a unique set of gadgets that are different from the ones in Big Hero 6. For example, instead of using Baymax's inflatable design, they might have a robotic companion that can transform into various forms like a motorcycle or a glider. Another idea is an OC with a special power related to nature in a world dominated by technology. This could lead to interesting interactions with the Big Hero 6 team as they deal with the contrast between high - tech and natural elements.
Well, a cool plot for 'Big Hero 6 The Series Fanfic' could be that the team discovers a hidden underground world beneath San Fransokyo. This world is filled with advanced technology that was lost long ago. They have to navigate through this world while also facing off against strange creatures that guard the technology. Or perhaps the fanfic could focus on the personal relationships within the team. For example, GoGo and Wasabi could have a falling - out over a difference in opinion on how to handle a mission, and the rest of the team has to work hard to get them to reconcile.
A plot could be where Tadashi comes back as a hologram and helps Hiro solve a new mystery in San Fransokyo. This would be interesting as it would combine their strong bond with a new adventure.
A plot could revolve around Sunfire being in some kind of trouble, and Tadashi has to use his intelligence and skills to save him. Maybe Sunfire gets caught in a dangerous experiment gone wrong, and Tadashi has to figure out how to reverse the effects. It could show their strong bond and Tadashi's determination to protect his friend. There could also be a plot where Tadashi and Sunfire travel to a different dimension or a hidden part of their own world. They discover new things about their powers and themselves, and along the way, they face challenges that test their friendship and their abilities." "Answer3": "In some fanfics, there could be a plot where Tadashi and Sunfire have a bit of a rivalry at first. They both want to be the best in their respective fields, but as they work together on a project for the greater good of San Fransokyo, they start to respect and admire each other. This could involve a lot of character development, with them learning from each other's strengths and weaknesses, and ultimately becoming great friends who support each other in all their endeavors.
Well, you could write a Big Hero Six fanfiction where Baymax develops some new emotions or abilities. Maybe he starts to understand humor in a more complex way. Or a story that focuses on the friendship between Hiro and Wasabi, showing how they support each other during tough times. Also, a fanfic where the team has to operate in a different city or country, dealing with new cultures and challenges.
An interesting OC for Big Hero 6 fanfiction could be a time - traveler. This OC accidentally lands in San Fransokyo during the time of Big Hero 6. They have knowledge of future events which could either be a great help or cause some major problems. For example, they might know about an upcoming big threat but their attempts to prevent it might accidentally set off a chain of events that make the situation worse. The OC would have to work with the team to fix things while also dealing with the fact that they are out of their own time.
A cool Big Hero 6 crossover fanfiction idea might involve crossing over with the DC Universe. Hiro could meet Batman and learn about his detective skills and use of gadgets. Baymax could interact with Superman, which would be an interesting contrast of a big, strong hero and a soft, caring robot. Or perhaps a crossover with the Powerpuff Girls. The girls' superpowers combined with the tech - savvy of Big Hero 6 could lead to some really fun and action - packed adventures.
You could also write a fanfic about a time - travel plot. A character goes back in time to prevent a major disaster that happened in the 'boku no hero' world. They have to figure out how to change the past without completely disrupting the future, and along the way, they interact with younger versions of the beloved characters.
Well, you could write about a 'fake hero fanfic' where the hero's powers are all an illusion created by a powerful villain. This villain wants to use the hero as a puppet to gain control over the city or the world. The real heroes in the story could be the ones who figure out this scheme and try to expose the fake hero. It could be full of twists and turns as the characters discover the truth.
Perhaps an OC who has a special power related to nature in a world full of high - tech. They could struggle to fit in at first but then find ways to combine their natural abilities with the tech - savvy of the Big Hero 6 team. For example, using plants to enhance communication devices or something like that.