How are twins depicted differently from single characters in fantasy novels?

In the fanfiction, their relationships could be more romanticized. For instance, the relationship between Hamilton and Eliza might be shown with more idealized lovey - dovey moments that weren't as emphasized in the original musical.

A lot of fanfictions play around with the Dursleys' relationship with Harry. They could be depicted as having a sort of begrudging respect for Harry. For instance, when Harry starts to show real courage and power, the Dursleys might start to see him in a new light. This is different from the original story where they mostly just try to suppress Harry. Also, some fanfictions might give the Dursleys magical abilities of their own, which completely changes their dynamic with Harry and the wizarding world.

Many fanfics show the cloak with enhanced abilities. It could have the power to not only levitate but also become invisible at will, or even teleport short distances. This gives the characters in the fanfic more options when it comes to escaping danger or exploring new places.

Harry might develop a stronger sense of justice due to his Gryffindor influence, while Tom could be more influenced by Slytherin's ambition. So Harry focuses on helping others, and Tom on achieving his own goals.

In fanfiction, Windblade might be shown as more vulnerable. While in the original series she's a strong leader, in fanfiction she could have moments of self - doubt, especially when it comes to her relationship with Chromia. For example, she might worry about whether she's being a good enough friend.

In many fanfictions, Draco's relationship with the Weasley Twins can be quite complex. Sometimes they are rivals, with Draco's pure - blood supremacist views clashing with the Twins' more inclusive and fun - loving nature. Other times, they might be forced to work together due to some magical mishap or common goal, leading to grudging respect. For example, in some stories, they could all be involved in a secret magical project where they have to put aside their differences.

The fanfic could show their friendship evolving in a different way. Instead of the more straightforward progression in the movie, in the fanfic their friendship could hit some major bumps. For instance, Baymax might get influenced by some external factor that makes Hiro question their relationship. But through it all, they would eventually come back together, stronger than before.

Some fanfictions might show Ashura's power as being able to heal not just physical wounds but also emotional and mental traumas. This is a departure from the original series. As for Indra, his power could be shown to have a corrupting influence on the environment. For instance, when he uses his Sharingan to its fullest, the area around him starts to wither as if his power is draining the life force from the surroundings. This is a much more extreme take on his power compared to the original Naruto series.

In fanfiction, the kiss might be more elaborated. Writers may add more details about their feelings at that moment, like Peeta's thoughts racing through his head or Katniss' heart pounding louder. While in the book, it may be more concise and to the point.

Naruto's power development might still be centered around his Nine - Tails chakra, but with the influence of having a twin like Gaara. He could potentially learn to control it better earlier. Gaara, being a twin, might develop his sand powers in a new way. Maybe he could combine his sand techniques with some of Naruto's ideas, creating more versatile and powerful attacks.