There's a fanfiction called 'Cedric's Unfinished Story'. In this one, it explores what could have happened if Cedric had survived the Triwizard Tournament. It's really interesting as it weaves new adventures for Cedric, involving him in the fight against Voldemort in a different way.
One great 'Harry Potter and Cedric Diggory' fanfiction is 'The Cedric Diggory Chronicles'. It delves deep into Cedric's life before the Triwizard Tournament. It shows his relationships with his friends and family, and how he prepared for the challenges at Hogwarts. It gives a more in - depth look at his character, making him more than just a tragic figure in the original story.
One common theme is redemption. Fanfiction often gives Cedric a chance to redeem himself or to show his true heroism in different situations. Another theme is friendship, exploring his relationships with Harry and other characters in more depth.
The obvious antagonists would be the Death Eaters. They are Voldemort's followers and are often causing trouble in the wizarding world. In this fanfiction, they might be the ones who have put Cedric in danger, either to lure Harry or for some other dark purpose.
The fanfiction could show that Harry discovers a secret passage that leads to where Cedric is held captive. He has to face various magical traps and challenges on the way. Once he reaches Cedric, he uses his Gryffindor courage and his knowledge of magic, like the Shield Charm to protect Cedric from incoming spells, and then they escape together, with Harry being the hero who saves Cedric.
A popular author in the Cedric Diggory fanfiction world is GinnyWriter23. Their fanfictions often have a lot of emotional depth when it comes to Cedric. They explore his relationships with other characters in a very nuanced way. Also, RemusLupinFan has written some great Cedric - centric stories that are not only well - written but also manage to stay true to the spirit of the Harry Potter universe while adding new elements to Cedric's character.
One popular aspect in such fanfiction could be the exploration of their different personalities. Cedric, being the charming and popular Hufflepuff, and Harry, the brave Gryffindor hero. Writers might create scenarios where they first become friends and then gradually develop deeper feelings. For example, they could be paired up for a special project at Hogwarts which makes them spend a lot of time together and realize their mutual attraction.
Another option is Wattpad. Although it has a wide variety of content, you can find some unique 'Harry Potter Cedric Fanfiction' there. It might take a bit more searching compared to AO3 or Fanfiction.net, but it's worth a look as you may discover some hidden gems.
In Cedric Diggory and Harry Potter fanfiction, a frequent theme is the power of love and loyalty. Their loyalty to their respective houses and friends is often a central point. Another is the idea of justice. Fanfictions may explore how they would fight for justice together. And then there's the theme of self - discovery. Both characters are on a journey of self - discovery in the original books, and fanfictions expand on how their relationship could have affected that process.
Well, in some fanfictions, Cedric might use his magical skills to shield Harry from physical attacks. For example, he could cast protective spells like Protego Maxima to create a strong shield around Harry when they are in danger. Maybe in a situation where dark wizards are attacking, Cedric steps in front of Harry and uses his wand to fend off the spells aimed at Harry.