A very unique concept in 'deathstroke crossover fanfiction' is when Deathstroke's family is involved in the crossover in a different way. For instance, his kids might have different powers or allegiances in the crossover world. This not only affects his relationships but also changes the power dynamics in the story. Also, there are crossovers where Deathstroke's origin is somehow altered due to the crossover event, leading to a completely different take on his character and his actions in the story.
A good crossover idea might involve a plot where a powerful villain is threatening both Naruto's world and the world Deathstroke inhabits. Naruto and Deathstroke are forced to join forces. Naruto's chakra powers and his ability to summon powerful creatures could be combined with Deathstroke's strategic mind and advanced weaponry. For example, Naruto could use his shadow clone jutsu to create distractions while Deathstroke takes out enemies from afar with his sniper rifle.
There are many good 'deathstroke crossover fanfiction' out there. One that stands out is when he crosses paths with Constantine. In this story, the dark magic element that Constantine brings in contrasts well with Deathstroke's more physical and tactical approach. The way the author weaves their two worlds together makes for a very engaging read. Also, the character development in these crossovers often adds a new dimension to Deathstroke's character.
One popular concept is crossovers with other post - apocalyptic shows. For example, a crossover with 'Walking Dead' could create really interesting scenarios where characters from both shows have to deal with different threats and survival strategies. Another concept might be a crossover with a sci - fi series like 'Doctor Who'. The Doctor could land in the world of 'The 100' and his advanced technology and knowledge could change the course of events. Also, crossovers with fantasy shows like 'Game of Thrones' could be fascinating, imagining how the power struggles in 'Game of Thrones' would play out in the harsh world of 'The 100'.
The idea of Starfire's naivete meeting Batman's cynicism is also unique. For example, in 'Innocence and Experience', Starfire's positive outlook on life clashes with Batman's darker view. This creates an interesting tension and development throughout the story as they influence each other's perspectives.
A really interesting concept is a fanfic where Draco has to pretend to be a Muggle for a period of time. It would be fascinating to see how he adapts to the Muggle world and how it changes his perspective. Also, a fanfic where Draco is a seer but tries to hide this ability from everyone due to the potential dangers it could bring.
One unique concept could be Aphrodite bestowing Naruto with a new form that is related to beauty or charm, which he then uses in an unexpected way during a battle. For example, his new form might be able to disarm opponents by making them distracted with his enhanced attractiveness.
Well, in some 'Naruto Ruby Fanfiction', there's the idea of Ruby teaching Naruto and his friends about modern technology. This is quite unique as it brings a new element to the Naruto universe. Also, there are stories where Ruby's silver - eyed powers are related to some hidden jutsu in the Naruto world, which is a really creative and different take on both universes.
There are fanfictions where Voldemort is redeemed through his interactions with Harry. For example, Harry might show Voldemort a different path, and Voldemort starts to question his dark ways. This is quite different from the original story and gives a fresh perspective on their relationship.
One unique concept is a fanfiction where Batman and Catwoman switch roles for a day. Batman has to try and steal something while Catwoman tries to stop crime. Another is a story set in an alternate universe where they are both normal people, but still drawn to each other in the same way. And there could be a fanfiction where they have to work together to save Gotham from a magical threat.
One unique concept is a time - travel fanfiction where Hermionie travels back in time and meets a much younger Draco. It changes their relationship dynamics completely as she has the knowledge of their future interactions.