Power and its implications can be a theme too. Their 'blood brother' bond might give them access to unique powers or make them a target for those who want to use their power. This can lead to a lot of conflict and drama in the fanfiction, as they have to deal with the consequences of having this special bond.
Family heritage is another theme. Since blood is related to family, many fanfictions explore how blood magic is tied to one's family lineage and the secrets that come with it. For example, a character might discover a long - lost family magic through blood magic. It also often delves into the darker aspects of magic, as blood magic is usually considered a more dangerous and morally ambiguous form of magic in the Harry Potter universe.
Fanfiction about 'blood brothers' in the Harry Potter universe can be really interesting. It might explore a deep bond between two characters that's as strong as brotherhood. Maybe it delves into how they support each other through the challenges at Hogwarts, like facing dark wizards or difficult exams. It could also add new layers to the existing relationships in the original story.
One common theme could be friendship. The story might explore how the characters from Harry Potter form an unlikely friendship with the Cisse Brothers. Another theme could be adventure, where they all embark on a magical journey together.
Well, a big theme is the power struggle. Harry is seen as the 'good' and Tom as the 'evil', but being brothers adds a new dimension. Also, the theme of identity. How does being brothers change who they are? It's complex and often explored in these fanfictions. They also might explore the theme of how their upbringing could have been different if they knew they were brothers from the start.
One common theme is the struggle between good and evil. Since Tom Riddle becomes Voldemort, his brother is often portrayed as having a battle within himself about whether to follow Tom into darkness or oppose him. For example, in many fics, the brother might initially be tempted by Tom's power but then realizes the true nature of his actions.
One common theme is the exploration of their combined powers. Since Percy has demigod abilities and Harry is a wizard, seeing how they use their powers together is fascinating. Another theme is family. How they support and protect each other as brothers is often a central part.
One common theme could be power struggles. The 'blood god' concept might introduce a new source of power, leading to characters vying for control. Another theme could be the exploration of dark magic. Since it involves a 'blood god', it's likely that dark and forbidden magic plays a role. Also, there might be themes of redemption or corruption as characters interact with this new and powerful entity.
Another theme is the discovery of new magic. With the merging of two different magical concepts, fanfiction often features characters exploring new forms of magic that are unique to this combined universe. For example, spells that are a combination of Hogwarts magic and the powers of the demigods. This makes the stories exciting as readers get to see something new and different.
One common theme is the discovery of a hidden power within the blood. It often leads to a journey of self - discovery for the character. For example, they might find out they can do things that no one else can because of their blood - gift.
Often, there's the theme of mystery. The origin and nature of giant blood can be a mystery in fanfiction. It might be something that the character has to discover about themselves. Maybe they start to notice strange abilities and have to figure out if it's related to their giant blood. Also, the theme of loyalty can come into play. If there are groups that are against those with giant blood, a character might have to decide where their loyalty lies - with their own kind or with the wizarding society that may not fully accept them.