Some Star Wars Krell fanfictions might center around the impact of Krell's actions on the clones. For example, a story could follow a clone who survived Krell's betrayal and is haunted by it. The clone could then set out on a journey to expose Krell's true nature to the rest of the galaxy, even though Krell is already dead.
One common theme is the clash of cultures. The Naruto world has its own set of values, traditions, and combat styles which are very different from those in the Clone Wars universe. Fanfictions often explore how these differences create interesting situations when the two worlds collide.
One possible fem clone OC could be a highly skilled sniper. In fanfiction, she might have unique markings on her armor that distinguish her from the male clones. She could befriend some of the Jedi, like Ahsoka Tano, and together they face various challenges during the Clone Wars.
One interesting clone fanfiction could be about a clone's journey of self - discovery outside of his military duties. For example, a clone might start to question the purpose of the war and his place in the galaxy.
Wattpad might also have some Star Wars Krell fanfictions. While it's not as well - known for Star Wars content as the other two, it still has a diverse range of stories. You may need to do a bit more digging to find high - quality Krell fanfictions there, but it's worth a look.
One unique plotline could be a time - travel story. A character goes back in time to the start of the Clone Wars and tries to prevent certain events from happening. Another could be a story where the clones develop their own culture and start to question their purpose. And there's also the plotline where a Jedi falls in love with a Separatist, creating a conflict of loyalty.
You can start by looking on fanfiction websites such as Archive of Our Own (AO3). It has a large collection of fan - created works, including many for 'Star Wars: The Clone Wars' and specifically about the clones.
Themes in this type of fanfiction can be quite diverse. The idea of self - discovery is a big one. Clone troopers start to question their purpose and place in the universe. Another common theme is the relationship with the non - clone characters, be it the Jedi, the civilians, or the Separatist forces. How they interact and how their relationships develop is often explored. And of course, the theme of following orders versus doing what is morally right, as clone troopers are trained to follow orders but sometimes face moral dilemmas during the war.
By showing different perspectives. For instance, in regular 'Star Wars Clone Wars' we mainly follow the main characters. But in fanfiction, we can see how minor characters react. This gives a more complete view of the universe.