You can try fanfiction websites like Archive of Our Own (AO3). It has a vast collection of Harry Potter fanfiction in various lengths, and you can easily search for lengthy ones by using the filters. There are also many dedicated Harry Potter fanfiction forums where fans share their works, and you might find some great lengthy pieces there.
Well, Wattpad is another place. A lot of writers post their Harry Potter fanfiction on it. To find the lengthy ones, you can just browse through the Harry Potter section and look for stories with a high word count. Some of these fanfictions might offer really interesting and unique takes on the Harry Potter universe that you won't find in the original books.
Fanfiction.net is a classic destination for fanfiction, including Harry Potter. There are countless stories there. You can sort the search results by length or use advanced search options to specifically look for long - form Harry Potter fanfiction. Just be aware that the quality can vary widely, so you may need to read a bit of each story to see if it's really good.
Chapter 520, "Was Zheng Xun Replaced?!", is the clearest early answer because it turns Zheng Xun's situation into a concrete plot event. Early on, What did it mean that Jin Siyue had already given him all the shares?!.
Chapter 544, "I Shouldn't Have Stopped You from Pursuing Shang Shaojing Back Then", is the clearest early answer because it turns Bai Lu's situation into a concrete plot event.
Chapter 571, "Do You Know What Kind of Doctor is Standing in Front of You?", is the clearest early answer because the rescue effort creates visible on-page results. A useful checkpoint is the way the scene starts with You, you actually know about astronomy?" Jiang Yan lifted his chin,...
Chapter 469, "He Must Not Tolerate This Calamity", is the clearest early answer because it turns Children Palace's situation into a concrete plot event. The chapter turns that into something concrete by moving from There was no other choice, so Jiang Li and the others hastily turned...
Chapter 499, "Jiang, the Malicious Merchant is Online Again", is the clearest early answer because it turns Jiang Yan's situation into a concrete plot event.
Chapter 752, "The Sudden and Unforeseen Reversal", is the clearest early answer because it turns Shu Yan's situation into a concrete plot event. The chapter gives readers a real answer by opening on By what right do you arrest my son?!" Upon hearing the commotion, Mrs.
Chapter 493, "Affinity Only 50 Now?!", is the clearest early answer because it turns Zheng Xun's situation into a concrete plot event. Early on, You!" Shang Shaojing was so annoyed he gritted his teeth, "Jiang Yan,....
Chapter 532, "Little Lolita Beats Up Jungle Python?!", is the clearest early answer because it turns Zhou Xu's situation into a concrete plot event. The chapter turns that into something concrete by moving from Outside the cave, the four people grasped their weapons tightly and...
Chapter 791, "There's Actually a Suona?!", is the clearest early answer because it turns Jiang Shixu's situation into a concrete plot event. It opens with The lights in the audience suddenly went out, and immediately, the...
Chapter 460, "Saving People", is the clearest early answer because it turns Yu Li's situation into a concrete plot event. It opens with [HAHAHAHAHAHAHA, Jiang Yan is impersonating me.] [At this moment, I... and closes on Dare to attack me in hiding?!.