This is a really interesting and dark fanfiction concept. In the Harry Potter universe, Draco and Ginny are from different houses and have different loyalties. If Draco were to kidnap Ginny to marry her, it would go against her will and the values of the wizarding world. However, it could make for a very intense and dramatic story, exploring themes of power, love, and coercion.
In many fanfictions, Draco and Ginny having a daughter often creates an interesting dynamic. Their daughter might inherit traits from both of them. For example, she could have Draco's cunning combined with Ginny's fiery spirit. This can lead to unique storylines where she has to navigate the complex wizarding world, facing challenges that come from the history of her parents' houses, Slytherin and Gryffindor.
One possibility is that it could be a dark and twisted take on the relationship between Draco and Hermione. Maybe in this fanfiction, Draco has some ulterior motives that lead him to this extreme act. It could explore themes of power and control as he forces Hermione into a situation she doesn't want. However, it also might lead to a redemption arc for Draco as Hermione tries to change his ways.
Often, it ends with Draco having a change of heart. He realizes the wrongness of his actions and releases Ginny. This could be due to seeing Ginny's vulnerability or her kindness towards him even in captivity. They might even become friends or something more in some cases. Another common ending is that Harry and his friends rescue Ginny. There's a big showdown where they outwit Draco and his accomplices and save Ginny.
She would most likely be furious. Hermione is a smart and independent character. She would immediately start planning her escape. She might use her knowledge of magic to try and outwit Draco.
One way it could end is with Ginny escaping on her own. She could use her quick thinking and magic skills to break free from Draco and make her way back to her family. This would show her strength and independence.
A Draco - Ginny pregnancy fanfiction could involve a lot of drama. For example, Ginny might struggle with how the wizarding community would view her being pregnant with Draco's child. And Draco might have to face his own prejudices and those of his family. There could be a lot of tension and character development as they navigate this new situation together.
If Karasa kidnaps Keiko in a fanfiction, the story could go in many directions. For instance, Keiko might turn out to be much stronger than Karasa expected. She could use her wits and any special abilities she has to try and escape. Or perhaps there are other characters who will come to Keiko's rescue. They could be friends, family, or even strangers who happen to be in the right place at the right time.
Well, if we're talking about a 'Hook kidnaps Wendy' fanfiction, it could be really interesting. Maybe in this fanfic, Hook has some complex motives for kidnapping Wendy. It could be a part of a revenge plot against Peter Pan, or perhaps he has some unexpected feelings for Wendy and this is his strange way of expressing it.
Ginny often reacts with defiance. She's a strong - willed character. So, she might fight back against Dark Harry, both physically and verbally. She could try to escape at every opportunity, using her knowledge of magic to her advantage.
Well, it could be out of jealousy. Maybe Dean feels like he's losing Ginny to someone else and in a moment of madness, decides to kidnap her. But this is all just speculation within the wild world of fanfiction.