It changes it a great deal. In the original, Harry is a wizard with a lightning - shaped scar. But as an alpha werewolf in fanfiction, his physical and mental abilities are different. He may have enhanced senses and strength. His relationship with other characters may change as they might be afraid or in awe of his new werewolf status.
It changes it significantly. The original narrative is mainly about Harry's fight against Voldemort. But in these fanfictions, the focus shifts to relationships and pregnancy. For example, instead of battles, there are scenes of domesticity and anticipation of new life within the harem.
Well, in 'Dark Lord Harry Potter fanfic', the most obvious change is Harry's alignment. Instead of being the hero, he becomes the villain or at least an anti - hero. This completely flips the moral compass of the story.
This type of fanfiction can also change the character interactions. Friends of Harry and Ginny may be forced to take sides or try to reconcile them. For instance, Hermione might be in the middle, trying to figure out what went wrong and how to fix it. It can make the story more about relationship drama rather than the typical Harry Potter adventures against dark forces.
It changes it a great deal. In the original, Harry is a normal wizard with a mortal lifespan. In 'immortal harry fanfic', he can outlive all his friends and family. This means new emotional struggles as he has to deal with loss in a different way. He also has more time to master magic, so his power levels could be off the charts compared to the original story.
It adds a new type of creature. The werepire concept changes the magical world by introducing a different kind of threat or ally. Harry might have to face different challenges related to this new entity.
It changes the dynamic of the main characters. Instead of the harmonious trio of Harry, Hermione, and Ron, it focuses on Harry and Luna while making Hermione seem less important or even unlikable. For example, it might rewrite Hermione's intelligence as being more of a hindrance rather than an asset.
It adds a new element of defense. Traditionally, Harry uses his wand and spells for protection. But with a shield, it gives him a more physical form of defense. It can change the way battles are fought in the story.
It might be a very strange and unorthodox take on the Harry Potter universe. In fanfiction, people often create wild and different interpretations. This one seems to combine the world of Harry Potter with the concept of an alpha werewolf, perhaps to explore new power dynamics or character relationships within that fictional setting.
One great alpha werewolf Harry Potter fanfic is 'The Alpha's Heir'. It has an interesting plot where Harry discovers his werewolf heritage and his connection to an alpha lineage. The characters are well - developed, and it keeps you hooked from start to finish.
The 'alpha and omega' aspect in the fanfiction can also lead to different interpretations of magic. Maybe there are new types of spells or ways of using magic related to being an 'alpha' or an 'omega'. The original series has a set system of magic, but this fanfiction can break those boundaries and create something entirely new. It also might explore different areas of the wizarding world that were not fully explored in the original, such as hidden groups or communities based on the 'alpha and omega' concept.