It's popular because it offers a fresh take on the relationship between two characters who are often at odds in the original 'Harry Potter' series. It creates a sense of redemption for Draco, who was a bit of a bully in the books, and shows that he can be a better person by defending Hermione.
There's also 'Defending the Brightest Witch' which delves deep into the relationship between Draco and Hermione. In this fanfiction, Draco's defense of Hermione is not just physical but also in the face of social ostracism. It's a great read for those who like exploring the complex dynamics between the two characters.
In many fanfictions, Hermione might use her intelligence. She could outwit Draco in a battle of wits, using her vast knowledge of magic spells and potions to turn the situation around. For example, she might use a non - lethal spell she's been researching in secret to immobilize Draco when he tries to attack her.
Maybe Harry has seen a different side of Draco that others haven't. He could have realized that Draco was just a product of his upbringing and the difficult situation he was in.
The theme of friendship evolution also comes up. When Harry defends Hermione, it deepens their bond. Their relationship progresses from just being school friends to a more profound and unbreakable connection. This is often explored through how they interact after Harry has defended her, such as sharing deeper secrets or having a stronger trust in each other.
It's possible that Harry defends Draco out of a sense of fairness and seeing the good in Draco that others don't. He could reveal some secrets about the situation that Draco was in that would change everyone's perspective. For example, if Draco was being blackmailed by a more powerful dark wizard to do certain deeds, and Harry found out about it. Then he would present this information at the trial, which would lead to Draco being acquitted or at least having a much lighter sentence.
One great 'Harry Defends Hermione' fanfiction is 'In Defense of a Friend' on FanFiction.net. It beautifully shows Harry standing up for Hermione against some Slytherin bullies in a very intense yet heartwarming way.
One great example could be a fanfic where Ron stands up to bullies in Hogwarts who are making fun of Hermione for being a Muggle - born. He uses his quick wit and Gryffindor courage to shut them down. Another might be a situation where in a wizarding council meeting, Ron defends Hermione's radical ideas about house - elf rights. He passionately argues that her ideas are worth considering because she has always been on the side of justice.
One popular theme could be the idea of redemption for Draco. In many fanfictions, he is shown to overcome his family's dark past and prejudice. Another theme might be the power of friendship or love that develops between Hermione and Draco, despite their initial differences. It could also explore how they navigate the complex wizarding world together, facing challenges from their respective houses and the general wizarding society.
In a fanfiction with this theme, it could be set post - war. Draco and Hermione find themselves in a situation where they are on the run from some dark wizards who are after them for different reasons. During their escape, Hermione gets wet and cold. Draco, having a change of heart after the war, gives her his warm cloak. This act of kindness begins to break down the barriers between them, and they start to have deeper conversations, realizing they have more in common than they thought.