Some fanfictions may focus on the emotional turmoil that leads Anakin to the dark side during The Clone Wars. His fear of losing Padmé, his ambition to be a great Jedi, and his growing disillusionment with the Jedi Council all play a part. By exploring these emotions in depth, we can see how he becomes more susceptible to the dark side's allure.
One great Dark Anakin fanfiction could be about his internal struggle. It might show how the dark side slowly creeps in as he faces difficult decisions in the Clone Wars. For example, a story could focus on a mission where he's tempted to use excessive force to achieve victory, and how that starts to change his mindset towards the dark side.
Fanfiction usually develops Anakin's character by showing his relationships in a new light. His bond with Palpatine could be shown as more complex, with Palpatine slowly manipulating Anakin over a long period, preying on his weaknesses like his desire for power to save Padmé. This makes his turn seem more gradual and believable.
One great aspect of Anakin in Clone Wars fanfiction is his complex character development. Fanfic writers often explore his internal struggle between the light and dark sides more deeply. For example, they might create scenarios where Anakin has to make difficult choices earlier in the Clone Wars timeline than in the official story, which adds more tension and drama to his character arc.
Some fanfictions explore Anakin's turn from the perspective of his friendship with Obi - Wan. Maybe there's a rift between them caused by outside forces, like a false accusation against Anakin that Obi - Wan doesn't fully believe him about. This slowly sours their relationship and Anakin, feeling abandoned by his friend, is more susceptible to the dark side's allure.
In some fanfictions, Anakin's past as a slave greatly influences his character during The Clone Wars. It might be explored how his experiences of being a slave shape his views on freedom and power. For example, he could be more empathetic towards the enslaved in certain storylines, or his fear of losing his new - found freedom could drive some of his actions during battles and political situations in the Clone Wars era.
A possible plot twist could be that Obi - Wan was actually faking being turned to the dark side all along. He was trying to infiltrate the Sith ranks to learn their secrets and stop them from within. He lets Anakin think he has succeeded in turning him, but in reality, he is still a Jedi at heart and has a plan to take down the Sith.
The clones are obviously main characters. Each clone has its own unique identity within the fanfiction. There could be a clone named Rex, for example. He is often portrayed as a very loyal and capable leader among the clones. He might interact with Anakin in various ways, like following his orders in battle while also providing his own military insights.
The arm could also be a source of power in fanfiction. Writers could imagine that the arm has some hidden abilities or upgrades that Anakin discovers over time. This can add an element of surprise and make Anakin an even more formidable force in the Clone Wars setting.
Yes, there might be some out there. Fanfiction is a vast and diverse world, and with the complex character of Anakin in the Star Wars Clone Wars era, some fans may explore such dark themes in their stories. However, it's not a common or mainstream type of fanfiction within the Star Wars fan community.