In the fanfic, she could have the power of persuasion. Since Catwoman has a way of charming people, and Batman is able to lead and inspire, their daughter could have a natural charisma that she uses to get out of tough situations or to convince others to join her cause. She may also have an uncanny ability to find hidden things, a combination of Batman's detective work and Catwoman's knack for finding valuable items.
She might possess a unique power related to her parents' skills. For instance, she could have the ability to scale buildings with ease like Catwoman, but also use Batman's gadgets in a more intuitive way. Her combat skills could be a blend of Batman's martial arts and Catwoman's acrobatic fighting style. She could also have a psychological edge, being able to read her opponents' moves and intentions, something she could inherit from her father's detective skills and her mother's street - smartness.
She would likely have a combination of her natural magical abilities from the wizarding world and the technological know - how from her father. So she could use spells to enhance her technological gadgets or use technology to boost her magic. For example, she might be able to create a wand that also functions as a high - tech weapon, or use a spell to hack into a computer system.
Well, she could be a character who struggles with the duality of her heritage. On one hand, she has Batman's sense of justice and order, but on the other, Catwoman's more fluid view of right and wrong. This internal conflict could be a major part of the fanfic. She might also have her own love interests, perhaps a character who is neither fully on the side of the law like her father, nor a thief like her mother, adding another layer of complexity to her story.
She would likely have incredible chakra reserves, inherited from both Naruto and the Kyuubi. This would give her the ability to perform powerful jutsu for long periods without getting tired easily. For example, she could use large - scale elemental jutsu like Naruto's Rasengan, but with even more strength.
She could be different in her appearance as well. Instead of Batman's all - black and intimidating look or Catwoman's skintight black suit, she could have a costume that is a blend of colors, symbolizing her unique position between her parents. Emotionally, she could be less brooding than Batman and less flirtatious than Catwoman. She might have a more empathetic side, trying to understand the motives of the criminals she faces rather than just punishing them.
As Loki's daughter, she could inherit his power over illusions. This would mean she could create entire landscapes or scenarios that seem real but are actually just illusions. In battles, she could use this to confuse her enemies and make them think they are in a different location or facing different threats. Also, given that Harry has a connection to the magical core in the Harry Potter universe, she might be able to use that power to fuel Loki - style magic, making her illusions even more powerful and long - lasting. Her powers would be a unique blend of two very different magical systems, making her a force to be reckoned with in the fanfiction world.
She would probably have a combination of her existing magical abilities and Wonder Woman's superpowers. So, she could still cast spells like in the Harry Potter world, but also have super strength, speed, and the ability to fly from Wonder Woman's side. For example, she could use her magic to enhance her super strength, making her even more formidable in combat.
In this fanfiction, their daughter might inherit Batman's sense of justice and Catwoman's agility. She could grow up torn between the two worlds of her parents. Maybe she'd use her skills to fight crime in a different way than Batman, with a bit more of Catwoman's slyness. For example, she could use her charm to get information from villains before taking them down.
In some fanfiction, their daughter could be a powerful force for change in Gotham. She might use her parents' influence and resources in unique ways. For example, she could start a new movement to clean up the city, using her mother's charm and her father's detective skills to expose corruption and bring about real change. This would be a fresh take on the Batman - Catwoman story and add a new layer of depth to the Gotham universe.
It might start with Batman planning the perfect moment. He'd choose a place that holds special meaning for them, like the alley where they first met. He'd probably have a simple yet elegant ring, something that suits Catwoman's style. Then, in his deep, gravelly voice, he'd say something like 'Selina, you've been the one constant in my life of chaos. Will you marry me?'
Alucard would still have his vampiric powers like super strength, super speed, and the ability to turn into mist or a bat. In the Marvel universe, these powers could put him on a similar level to some of the enhanced characters like Captain America in terms of physical abilities. His mist form could be useful for sneaking around Stark Tower, for example.