One common theme is the exploration of their complex relationship. Given their different personalities and roles, fics often delve into how they interact, whether it's a rivalry - turned - something - more situation.
You can try looking on some popular fanfic websites like Archive of Our Own (AO3). It has a large collection of fanfictions from various fandoms, and there's a good chance you might find slade x dick fanfic there.
The fanfiction often delves into their psychological aspects as well. Dick may struggle with his feelings towards Slade, whether it's hatred, respect, or a strange form of attraction. This internal conflict makes for very interesting reading as it shows different layers of his character.
The 'enemies to reluctant allies' trope is quite common. They start off as foes but due to certain circumstances, like a common enemy or a shared goal, they have to work together. This usually involves a lot of bickering and tense moments.
One common theme is the idea of redemption. Slade, being a complex and often villainous character, might find redemption through his relationship with Robin. Another theme is the power dynamic. Robin, as the younger and more 'good - natured' of the two, often has to navigate his relationship with Slade who has more power and experience.
One common theme is redemption. Often, Slade is portrayed as seeking redemption in Oliver's eyes, like in many stories where he tries to make up for his past wrongdoings.
Archive of Our Own (AO3) is a great place to start. It has a large collection of fanfics from various fandoms, including ones for Robin x Slade. The search function there is quite useful for finding exactly what you're looking for.
The fanfic often plays with the idea of forbidden love or an unlikely partnership. Their different backgrounds and goals make for a relationship that is full of potential for drama, mystery, and character development. For example, Raven's connection to the supernatural and Slade's more grounded, combat - based world can collide in really interesting ways in these fanfics.
Common themes in slade x robin yaoi fanfic often involve a lot of emotional turmoil. Since it's a yaoi relationship, there will be the exploration of romantic feelings between the two. Also, themes of redemption might come up, like whether Slade can be redeemed through his relationship with Robin. There could also be themes related to secrecy and forbidden love, as their relationship might not be accepted in their world.
Yes, there are many fanfictions that focus on the non - sexual aspects of their relationship, such as their friendship, mentorship or their adventures together. You can find them on various fanfiction platforms by using the right search filters, like excluding mature content and focusing on themes like teamwork or character development.