Well, in fanfiction, the 'Harry absorbs knowledge' theme is popular because it fills a gap that some fans felt in the original series. Harry could have been more of a knowledge - hungry character. This theme lets fans rewrite his story in a way that emphasizes his intellectual growth. It also enables the creation of unique magical concepts related to knowledge absorption, which adds to the allure of the fan - created stories.
There's a fanfic called 'Absorbing the Arcane'. In it, Harry stumbles upon a magical artifact that enables him to rapidly absorb knowledge. He then uses this knowledge to outwit his enemies and even helps his friends with their studies. Also, 'The Knowledge - Laden Path' is quite interesting. Here, Harry's thirst for knowledge is so strong that he embarks on a journey to find the ultimate source of all magical knowledge. Along the way, he meets many challenges and learns valuable lessons.
I don't think it's common. In the Harry Potter fandom, we often discuss things like the latest fanfiction trends, which characters are popular in fanfiction, or how fanfiction fills in the gaps in the original story. Statements about Harry Potter 'absorbing' fanfiction are not typical. Most people see fanfiction as a separate, creative outlet for fans, not something that the main Harry Potter entity 'absorbs'.
I'm not sure if there's a particular well - known fanfiction with exactly this plot. There are so many fanfictions out there that it's hard to keep track. You might have to do some in - depth searching on fanfiction websites.
In some fanfictions, Harry Potter might absorb abilities through magical artifacts. For example, he could find a special amulet that transfers the powers of the previous owners to him when he touches it.
One common ability is enhanced magic. This could mean he can perform spells more powerfully or with greater ease. For example, he might be able to cast a Patronus without a wand or make a very complex spell work on the first try.
Well, it could be really wild. Harry might gain some super - mechanical powers. Maybe he could control machines around Hogwarts like the Sorting Hat could start flying around on its own and the moving staircases could go haywire. It would be a total chaos of magic and technology in the wizarding world.
It could mean that Harry Potter, as a character or the entire franchise, somehow takes in or incorporates elements from fan - written fictions about the books. Maybe it refers to how the official works might be influenced by the creativity shown in fanfiction.
It depends on how it's presented. If it's just a creative exploration within the fanfiction world and not promoting harmful or unethical behavior in real life, it can be seen as okay.
One consequence could be that his connection to Voldemort becomes even stronger. This might lead to him being able to sense Voldemort's actions and thoughts more clearly, but also make him more vulnerable to Voldemort's attacks on his mind. Since the Horcrux is a part of Voldemort's soul, it could also start to influence Harry's personality, making him more aggressive or moody at times.