A great plot twist might be related to their relationships. While in each other's bodies, they could accidentally say or do things that affect their relationships with other characters. For instance, Todoroki in Deku's body could unknowingly say something to Ochaco that makes her misunderstand Deku's feelings. Also, they could find it difficult to interact with their families in the other's body. Deku might not know how to handle Todoroki's father in Todoroki's body, leading to some tense situations.
Well, if Deku was in Todoroki's body, his training would be a lot different. Deku is used to his own body's limitations and the way his quirk works in it. In Todoroki's body, he would have to get used to Todoroki's balance of fire and ice powers. He might initially struggle with the dual - natured quirk as it's very different from his own. On the other hand, if Todoroki was in Deku's body, he would have to deal with Deku's lack of natural power control at first. Deku has had to train hard to master his quirk, and Todoroki would need to adapt to that different level of starting ability.
I think Iron Man and Hulk would be a really interesting pair. Just imagine Tony Stark's brilliant mind trapped in the Hulk's huge, rage - filled body. He would be constantly trying to find a way to control the Hulk's strength and not go on a rampage. And Hulk in Tony's body would be so confused by all the technology and might accidentally set off some of Stark's weapons.
Todoroki can start by simply being there for Deku. Just sitting with him in silence when Deku doesn't feel like talking. It shows that he's not alone. Also, Todoroki can share his own struggles. Since he has his own complex family situation, he can relate to feeling down sometimes. This can make Deku feel that his problems are not unique and that it's okay to not be okay.
The 'Villain Todoroki x Deku' fanfiction might also focus on power dynamics. Since both characters have strong quirks, how they use or misuse their powers in relation to each other can be fascinating. For example, Todoroki's ice and fire powers could be used in more menacing ways as a villain, and Deku would have to find new strategies to counter him while still trying to save him from his villainous ways.
Well, in such a fanfiction, it often explores a different side of Deku being a villain and his relationship with Todoroki. It could be about how their dynamic changes from the original story. Maybe Deku as a villain has different motives and goals that somehow involve Todoroki, like trying to use Todoroki's power for his own evil plans or trying to turn Todoroki to his side.
A common theme is friendship. Since they are both characters in the same universe, many fanfictions explore how they become friends and support each other. Another theme is power combination. Their different quirks make for interesting scenarios where they team up and use their powers in creative ways. For example, Todoroki's ice and fire with Deku's One For All.
It's Deku and Todoroki. Deku is known for his never - give - up attitude and his ability to inspire others. Todoroki is recognized for his cool and sometimes aloof exterior but deep - down caring nature. In the fanfiction about their marriage, these traits interact and influence how they communicate, support each other, and face challenges as a couple.
A 'villain deku x villain todoroki fanfiction' might focus on their backstories that led them to become villains. It could be that they were both wronged by the hero system in some way. Deku might have been rejected too many times or faced unfair treatment, and Todoroki could have some family - related issues that pushed him to the dark side. The story could then show how they form an alliance and start their villainous journey together.
Batman in Catwoman's body would likely be very cautious at first. He's used to his own physical strength and abilities, and now he has to adjust to Catwoman's more agile and stealth - based skills. He might also struggle with the more flirty and carefree attitude that Catwoman often portrays. As for Catwoman in Batman's body, she would have to deal with the serious and brooding nature of Batman, which could be a big change from her own personality.