One great Arrow gay fanfic is 'Green Arrow's Heart'. It beautifully explores the relationship between two male characters in a way that stays true to their personalities from the show. The story has great character development and some really touching moments.
I'm not sure about a specific title that stands out above all others for TVD Klaus gay fanfic. However, if you search on platforms like Wattpad, you might come across some interesting ones. Some fanfics might focus on Klaus's character development as a gay vampire in relation to other characters from the show. You could also try looking at Tumblr blogs dedicated to Vampire Diaries fanfic. They often share and recommend good gay fanfics involving Klaus.
One great 'aqua arrow fanfic' could be about their origin story. Maybe it details how Aqua Arrow came to be, his first adventures, and the people he met along the way.
Some popular axl arrow fanfic include 'Axl's Secret Talent in Arrow's Gang'. Here, Axl has a special talent that he hides from everyone in Arrow's gang until a certain situation forces him to reveal it. 'The Great Race of Axl and Arrow' is a fun - filled fanfic where they compete in a race against other characters. It has a lot of action and excitement. And 'Axl and Arrow's Haunted Adventure' takes them on a spooky adventure where they have to face their fears and solve the mystery of a haunted place.
There might be a 'Avengers Arrow fanfic' where Arrow is brought into the Avengers universe through some sort of multiverse - related event. He has to adjust to the different technology and powers of the Avengers. He could end up teaching them some of his street - fighting skills that are different from their usual combat styles. This would create an interesting dynamic within the team.
Some Arrow - dedicated fan forums may also have links or sections for gay fanfics. These forums are a great place to interact with other fans who might be able to recommend some great ones that you might not find easily on the larger fanfic platforms.
I remember a fanfic titled 'Naruto's Archery Ascent'. In it, Naruto, after being underestimated by his peers for not being as proficient in some traditional ninja weapons, decides to focus on the bow and arrow. He trains hard and eventually becomes a feared opponent. The fanfic also delves into how this new skill affects his relationships with his friends and foes.
One great 'Arrow Oliver Hurt' fanfic is 'Broken But Not Beaten'. It delves deep into Oliver's emotional turmoil after a particularly harrowing event. The author does an amazing job of portraying his pain and the struggle to rise above it. Another good one is 'Healing the Wounded Arrow'. It focuses on how his friends and loved ones help him through his hurt. There are also some really interesting ones on Archive of Our Own if you search specifically for 'Arrow Oliver Hurt' within the Arrowverse section.
One idea could be a time - travel fanfic where Arrow Laurel somehow gets sent back in time and meets a younger Sara. They could team up to change some events in the past that would have a positive impact on their future. Another idea is a fanfic where Laurel discovers a hidden power within herself and Sara helps her to master it, while they also deal with their complex relationship.
One great 'batman arrow fanfic' is 'The Dark Archer Alliance'. It combines the worlds of Batman and Arrow in an exciting way, with both heroes teaming up to take on a common enemy. Another interesting one could be 'Gotham's Green Arrow', which explores what would happen if Green Arrow found himself in Gotham City and had to work with Batman's methods.
One good 'green arrow naruto fanfic' could be one where Green Arrow ends up in the Naruto world and teaches the ninja some of his archery skills. It might be interesting to see how Naruto and his friends adapt to this new style of combat.