Well, a popular Gabriel Supernatural fanfiction is 'Gabriel's Hidden Powers'. It's exciting as it explores powers of Gabriel that were not fully shown in the show. Then there's 'Gabriel and the Winchesters', which is all about his interactions with Sam and Dean. It has some really great dialogue that feels true to the characters. Also, 'The Real Gabriel' is a fanfic that tries to uncover the true nature of Gabriel, peeling back the layers of his character in an interesting way.
One great Gabriel fanfiction is 'The Trickster's Gambit'. It delves deep into Gabriel's character, showing his complex nature between his trickster side and his more serious, protective side. Another one is 'Gabriel's Redemption Arc' which focuses on his journey to make up for his past mistakes in the Supernatural universe. And 'A Day in the Life of Gabriel' gives a really fun and light - hearted look at what his daily existence might be like among the other characters.
A popular fanfiction in this category is 'Gabriel and His Soulmate's Destiny'. It starts with Gabriel being a bit skeptical about the whole soulmate thing. But as the story progresses, he meets this person who seems to be his soulmate. The story is great because it not only focuses on their relationship but also on how it affects the overall Supernatural world around them. There are elements of mystery as they try to figure out why their bond is so special.
First, you need to understand Gabriel's character. He's a trickster, so there should be elements of mischief and unpredictability in your story. For example, you could have him play pranks on other characters in unexpected ways. Second, study the Supernatural universe's lore. This will help you fit Gabriel into the existing world and make your story more believable. Third, create an engaging plot. Maybe have Gabriel on a quest to find a lost artifact that has significance in the angelic world.
I like 'Gabriel's Intervention in Harry's Destiny'. In this fanfic, Gabriel decides to meddle in Harry's life for reasons that unfold as the story progresses. It's full of action scenes, especially when Harry has to face some Supernatural threats with Gabriel's somewhat unpredictable assistance. It also delves into the magic system in a new way, making it an exciting read.
Such a scenario could bring about a total upheaval in the supernatural order. It could cause other characters to step up and take on new roles, or maybe even lead to a truce among enemies to deal with the fallout.
Some writers depict Gabriel's wings as a symbol of his divinity. They are often described as being extremely beautiful, with feathers that seem to glow or have a special sheen. For example, in many fanfictions, his wings might be golden or white, representing his angelic nature.
Another possible main character could be Crowley. He might be interested in Gabriel's wings for his own devious reasons. Maybe he wants to use the power of the wings for his own gain or to gain an advantage over other demons. His interactions with Gabriel in relation to his wings could create some interesting plot twists and turns in the fanfiction.
It depends on your personal taste. If you like the dynamic between Gabriel and Sam in the Supernatural series, then it could be really good. It might explore their relationship in new and interesting ways through text exchanges.
The theme of change is also prevalent. Gabriel's pregnancy is a major change in his character arc. Fanfics might explore how he changes as a person, from his carefree and mischievous self to someone more responsible and nurturing. This change can also have a ripple effect on the other characters and the overall story dynamics within the Supernatural world.