A frequent theme is probably the exploration of their past relationship. Given their history, fanfictions often go back to how they first met and what led them to where they are. Love and loyalty are also common themes. Whether it's a love that endures through the dark side or a loyalty that is tested, these are things that are often written about. There are also stories that focus on their combined strength against common enemies, which makes for an exciting read.
One common theme could be redemption. Maybe Darth Maul is on a path towards redemption and Qira plays a role in that. Another could be power struggles. Since they both have their own power dynamics within the Star Wars universe, fanfictions might explore how they interact in terms of power.
I'm not sure about specific darth maul x qira fanfiction off the top of my head. But you could try searching on popular fanfiction websites like Archive of Our Own. There might be some interesting stories there that explore their relationship in different ways, perhaps set in different scenarios within the Star Wars universe.
One common theme is redemption through love. In many fanfictions, Darth Maul's character, which is often seen as evil, is redeemed by the power of love. Another theme is the forbidden nature of the relationship. Since he is a Sith, any relationship he has is likely to be against the rules or norms of his world.
Another theme is the idea of the 'other'. Darth Maul is an outcast in many ways, and when paired with a female character, they both can be seen as outsiders. This creates a bond or a conflict based on their shared or different status as outsiders in the Star Wars universe. It can lead to interesting character dynamics.
If Darth Maul won, it would likely lead to chaos and upheaval. His aggressive and vengeful nature might mean a lot of suffering for many. Also, it could trigger new alliances and conflicts among the other characters.
In my opinion, they're quite good. They expand on Darth Maul's character and provide some intense action scenes. The writing and illustrations work well together to create an engaging experience.
Darth Maul was using a double-headed red lightsaber. This lightsaber appeared in Star Wars: The Phantom Menace and was his main weapon. Relying on his proficient swordsmanship, when Moore brandished the sword, the light arc formed by the light sword contained destructive energy that could cut through anything it touched. This Sith lightsaber was basically a lightsaber with two hilts connected. The user could choose to light one of the lightsabers. In addition, the hilt of Darth Maul's lightsaber was made of pure metal. It was heavy in the hand, and the surface had a metallic texture. The details of the hilt were highly replicated. The internal battery was powered by a charger, and the high-strength PC blade was quite tough. The lightsaber had a high restoration effect, and when it was waved, it would trigger the corresponding sound effect. There were also many colors to choose from, and many different styles of lightsabers could be activated. The feeling of playing with it was also very good.
Another theme is revenge. In some of the novels, like 'Darth Maul: Son of Dathomir', Maul has a thirst for revenge against those who he believes have wronged him or the Sith. His actions are shaped by this need for vengeance.
Maybe some of the Jedi who cross paths with Darth Maul, like Qui - Gon Jinn. Their interactions are important in the Star Wars universe. Also, there could be other Sith or dark side characters who are part of Maul's story, perhaps his own apprentices if he has any at some point in the story.
He might have some underworld contacts as allies. People who are also outcasts in the galaxy and see value in aligning with a powerful Sith like Darth Maul.
Darth Sidious is an important character. He is Darth Maul's master and plays a crucial role in guiding Maul's actions and training. Another one could be some of the Jedi that Maul encounters during his missions. They are his opponents and their interactions are significant.