Some fanfics have a plotline where Snart and Barry are in a mentor - mentee relationship. Barry, with his good - natured heroism, tries to teach Snart about the value of using his powers for good. Meanwhile, Snart imparts his street - smart knowledge and survival skills to Barry. This creates a really interesting exchange of ideas and values between the two characters. There are also fanfics where they are pitted against each other in a battle of wits, which is always exciting as both are very intelligent in their own ways.
One great 'Barry Allen Leonard Snart fanfic' is 'Frost and Flash'. It has an interesting take on their relationship, exploring how their different powers and personalities interact. Another one could be 'The Alliance of Speed and Cold' which delves into them teaming up for a common goal and the development of their friendship during the process.
Barry in fanfiction could be more open - minded towards Snart. Instead of just seeing him as a cold - hearted criminal, he might start to understand the reasons behind Snart's actions. This could be due to some shared experiences they have in the fan - created story. Leonard Snart's personality might be more adaptable. He could be more willing to change his ways or at least consider other options when he spends more time with Barry. In the original shows, they were more on opposing sides with little room for compromise, but in fanfiction, their personalities can be adjusted to allow for a more interesting and complex relationship.
One idea could be that Barry and Leonard are forced to team up against a new meta - human threat that neither can handle alone. They start off distrusting each other but as they face challenges together, they gradually develop a mutual respect. For example, the meta - human has the ability to manipulate time in a way that affects both of their powers. Barry's speed is thrown off and Leonard's cold gun malfunctions. So they have to figure out how to work around these issues and defeat the enemy.
Love and redemption are also quite common. Maybe Snart, who has a more morally ambiguous past, finds a kind of redemption through his relationship with Sara. And of course, there's the theme of trust. Since they both operate in a world where trust is hard - earned, fanfics might focus on how they build that trust with each other. There could be stories where they start off as reluctant allies and gradually become more than that.
Barry Allen x Savitar fanfiction often plays with the idea of alternate universes. Writers may create scenarios where they are not enemies but rather allies or even something more. This can lead to interesting character developments. For example, Savitar's time - related powers combined with Barry's speed could be used in unique ways to solve problems or face new threats that were not present in the canon storyline.
One common theme is redemption. Many fanfictions explore how an OC can influence Leonard Snart's path towards redemption, especially considering his complex character in the original shows. For example, an OC might be the catalyst for him to turn away from his more villainous ways.
A common theme is the exploration of her relationships. Since Leonard Snart is a complex character, when written as female, her interactions with other characters, such as romantic relationships with teammates or rivalries, are often explored. For example, a relationship with Sara Lance could be a central theme.
Perhaps some writers are trying to explore extreme scenarios to show the character's resilience. But this is a very wrong approach as it involves abuse. It could also be that the fanfiction community has not been strict enough in policing such content, leading to some writers thinking it's okay to write such things. In a proper fanfiction environment, characters should be respected and not subjected to such inappropriate abuse.