Well, it could be a fanfiction that reimagines Sonic as a girl. Maybe the author wanted to explore different aspects of Sonic's character by changing the gender. It might involve Sonic in various adventures but with a female perspective, like how she would interact with other characters in the Sonic universe differently as a girl.
Maybe a plot could be that as a girl, Sonic has to prove herself in a male - dominated racing competition in the Sonic world. Another could be that she is on a quest to find a special power that only female characters can unlock, which changes the power dynamics in the Sonic universe.
Sure. In some fanfictions where Itachi is a girl, the author delves deep into how her being female would have affected her upbringing in the Uchiha clan. It might have led to different expectations from her family and different training regimens. Also, her relationships with female characters could be explored more, such as a potential friendship or rivalry with Sakura.
One idea could be that Sonic accidentally gets transported to the world of Wonder Girl. He teams up with her to stop a common enemy that is threatening both their worlds. Maybe an evil scientist who wants to steal Sonic's speed and Wonder Girl's powers.
One common theme is the change in relationships. For example, if Itachi is a girl, her relationship with Sasuke could be more complex, perhaps with elements of sisterly love. Another theme is the different role she might play in the Uchiha clan. As a girl, she may face different challenges or opportunities compared to her male counterpart in the original story.
Well, relationships are a big theme. Romantic relationships change when it's revealed that Stiles is a girl. Also, friendships are put to the test. Some friends might be more accepting than others. And there's often a theme of secrecy and the consequences of hiding one's true identity for so long. In these fanfictions, Stiles may have been hiding her gender to fit in or for safety reasons, and when the truth comes out, it has a ripple effect on the whole story.
Overcoming challenges together is also a big theme. Whether it's fighting a powerful villain or finding a way to get the girl back to her own world, Sonic and the human girl have to work as a team. This theme emphasizes their bond and how they rely on each other's strengths. In some fanfictions, the girl's unique human skills like problem - solving or her knowledge of certain things are combined with Sonic's super speed and combat abilities to defeat their enemies.
One possible main antagonist could be Dr. Robotnik's sister, who is even more devious and has a different set of robotic creations. She could be jealous of Sonic's speed and popularity and wants to take over the world just like her brother, but with her own style.
Perhaps Sonic as a girl could have a story where she is trying to prove herself in a male - dominated racing circuit. She has to overcome doubts from others and show that she is just as fast and skilled as any of the male competitors. Along the way, she makes new friends who support her journey.
One common theme is friendship. Just like in their original stories, Sonic and the Equestria Girls often form new friendships or strengthen existing ones. They learn to work together despite their differences.