The use of a bow by Harry Potter might change the plot by adding an element of surprise for his enemies. Magic is expected in the Harry Potter world, but a bow is a more Muggle - like weapon. His enemies, used to countering magic, would be caught off - guard by his use of a bow. This could give Harry an advantage in battles and change the overall course of the story, perhaps leading to quicker victories in some cases.
It could be a family heirloom. Maybe it was passed down from one of his wizarding relatives who had an interest in Muggle weapons or had some sort of connection to a non - magical culture. This heirloom bow might have some hidden magical properties that only Harry discovers when he starts using it.
One possible plot could be that Harry discovers a hidden chamber in Hogwarts that contains a magical bow and arrow. He then has to learn how to use it to defeat a new dark force that is immune to magic spells.
Yes, there are some. You can find them on various fanfiction websites like FanFiction.net or Archive of Our Own. Just search for 'Harry Potter uses a bow and arrow' in the search bar and you'll get a list of relevant stories.
In some fanfictions, Dumbledore might bow out of respect for a powerful magical entity or a person with extraordinary abilities. It could also be a sign of his humility in the face of a situation where he realizes he is not the most knowledgeable or powerful.
Obviously, Percy is one of the main characters since the title mentions him. There could also be his friends like Annabeth, who might support him in his adventures with the bow or give him advice on how to use it better.
There might be. Fanfiction writers sometimes like to take characters out of their comfort zones and explore darker or more extreme scenarios. But in the official 'Harry Potter' lore, Harry would never casually use the Killing Curse. It's a very serious and immoral spell in the wizarding world.
One possible interesting story could be Percy using the bow to defend his friends in a dangerous battle. Maybe he discovers some unique abilities of the bow that help him turn the tide.
In the context of 'harry potter uses logic fanfiction', it might be about exploring how the magical world of Harry Potter would function if logic was applied more often. For example, in the original series, there are some plot points that seem a bit magical without much explanation. This fanfiction could be trying to fill those gaps with logical reasoning. It could also show Harry Potter making more calculated decisions based on logic rather than just following his instincts or the advice of others.
Yes, there are likely some fanfictions out there where Harry Potter uses martial arts. Fans often like to create unique crossovers and scenarios in fanfiction, and combining the magical world of Harry Potter with martial arts is an interesting concept that some writers might explore.