There might be a fanfiction where Silas tries to break the curse on Amara in a different way. He travels through different dimensions to find a solution, and along the way, they face many challenges together that test their relationship. This would add a lot of adventure and mystery to their story.
One interesting aspect in Silas - related Vampire Diaries fanfiction could be his relationship with other characters. For example, how he might interact with Elena or Damon in alternate scenarios. Maybe he uses his powers in different ways than in the show.
There might not be a whole lot of mainstream spanking fanfiction specifically related to Amara in 'The Vampire Diaries'. However, some fanfiction platforms could potentially have some unique takes. You could start by looking on Archive of Our Own. They have a vast collection of 'The Vampire Diaries' fanfiction, and with some careful searching using the relevant tags like 'Amara' and any other related keywords, you might find something that comes close to what you're looking for.
In many fanfictions, Silas's character may develop from being a purely power - hungry villain. He might start to show more vulnerability when it comes to Amara. For example, he could sacrifice some of his power - seeking plans just to keep her safe.
One interesting plot could be her trying to break the curse her father is under. Since Silas has been trapped in a sort of limbo for so long, his daughter might feel a strong urge to free him. She could start by seeking out the powerful witches in Mystic Falls and trying to learn about the magic that was used to imprison him. Another plot could be her falling in love with one of the main characters, like Stefan or Damon. This would create a lot of drama as she has to balance her love for them with her loyalty to her father.
One great 'Vampire Diaries Amara Fanfiction' is 'Amara's Redemption'. It explores Amara's character in a deeper way, showing her struggle with her immortality and her complex relationship with Silas. It gives her a more sympathetic backstory that makes you understand her actions better in the series.
It's hard to say who the 'best' Silas is as it depends on personal preference. Some might like a more sympathetic portrayal of him, where he has redeeming qualities. Others might prefer a really menacing and powerful version that stays true to his villainous nature in the show.
The mystery around Amara in the Vampire Diaries makes the fanfiction appealing. She has such a complex backstory and her connection to Silas is full of intrigue. Fanfiction allows writers to explore different aspects of her character that may not have been fully developed in the show.
One interesting Vampire Diaries fanfiction could be about an alternate universe where Elena is a vampire from the start. It changes the whole dynamic of her relationships. Another might focus on Damon and Bonnie's friendship, exploring how they could team up in different ways than in the show.
A really cool Vampire Diaries fanfiction story could be one where the Salvatores and the Mikaelsons team up against a greater evil. This would be a great way to see different characters with their own motives working together. There are also fanfictions that focus on the human side of things more. For instance, a story about Matt's life and how he copes with all the supernatural chaos around him, and how he might even find a way to fight back using his own human strengths.
Bonnie would be an interesting match. Bonnie is a powerful witch, and as Silas' daughter would likely have some sort of magical abilities too. They could team up to fight against common enemies or to solve some of the magical conundrums in Mystic Falls. Their relationship could be a bit rocky at first, as Bonnie might be cautious about getting involved with Silas' family, but over time they could develop a deep bond based on respect for each other's powers.