Maybe it's about Izuku using his wealth to support his hero training in unique ways. He could afford the most advanced support items and training facilities.
Maybe there's a villain group that targets Izuku specifically because of his money. They want to steal his wealth to fund their evil schemes. They might try to kidnap him or hack into his financial accounts. Izuku then has to use his wits as well as his money to outsmart them.
He would likely be more confident. Having the powers of the Human Torch gives him a new level of strength. So he might stand up straighter and be more assertive in his actions.
His friends like Ochaco could help. She might use her zero - gravity ability to assist in handling heavy parts during the construction. Also, Iida could be there to keep things organized and on schedule with his strict sense of order.
Another theme is identity. Becoming a millionaire might change how others perceive Percy. Some might see him only as a rich guy, while he still sees himself as a demigod hero. This creates a conflict between his old self - image and the new one thrust upon him by his wealth.
Fanfiction often takes liberties with the relationship between Izuku and Toga. It could also involve them teaming up against a common enemy. This would require them to put aside their differences and work together. Writers can use this to create exciting action - packed scenes and explore how they would communicate and cooperate in such a situation.
Yes, there are likely fanfictions out there with the concept of 'izuku is loki'. Fanfiction communities are vast and diverse, and many authors like to create crossovers or unique interpretations like this. You can start by looking on popular fanfiction websites such as Archive of Our Own or FanFiction.net.
One possible aspect to analyze in 'izuku expelled fanfiction' could be the character development. Since Izuku is expelled, it would be interesting to see how he copes with this setback and grows from it. Maybe he discovers new powers or forms new alliances outside the school system.
Bakugo is often a key character. In many fanfictions, Bakugo's reaction to Izuku's evolving quirk can range from envy to begrudging respect. Their relationship is always a central focus, with Bakugo either trying to outdo Izuku or having to come to terms with Izuku's newfound power.
Izuku would probably be terrified at first. After all, he's been kidnapped by villains. But then, his hero - like determination would kick in. He might start looking for ways to escape or at least resist their plans.