He might have enhanced magical abilities. Since he has infinite time to practice and learn, his spells could be more powerful. Maybe he'd develop new forms of magic that normal wizards haven't thought of. Also, his immortality itself could be considered a power. He could endure any kind of physical or magical attack without dying, which gives him an edge in battles.
Harry would likely have the power to think analytically like Banner. In addition to his existing magical powers, he could use this scientific way of thinking to enhance his magic. Maybe he could create new spells based on scientific principles. And he might have some form of self - control over his emotions like Banner, which could translate into better control over his magic in high - stress situations.
He might have enhanced control over the Hogwarts wards. Since he is the heir, he could be able to manipulate the protective spells around the school more easily than others.
Immortal Naruto would bring his superhuman strength and speed, which are results of his ninja training. In the wizarding world, this would make him a force to be reckoned with. His Sage Mode, if he could access it, would give him enhanced senses and more powerful attacks. He could also bring his never - give - up attitude. This would inspire the characters in the Harry Potter world, especially in times of despair. His ability to use chakra to run up walls and across water could also be used in interesting ways in the wizarding world, like during a chase or escape situation.
He would definitely still have his chakra powers. His ability to create shadow clones would be a great asset. Also, his sage mode, if he could access it, would give him enhanced strength, speed, and sensory abilities in the DxD world.
Her magic could also include the ability to control the elements. So during a game, she could create a small gust of wind to direct the ball's path or make the floor slippery for the opposing team by using a water - based spell. This would add an interesting dynamic to the basketball matches.
In this fanfiction, Harry could gain the power of enhanced perception. This would allow him to see things that normal humans or even wizards can't, such as the flow of spiritual energy. He might also gain the power to transform into a more powerful form, like a Shinigami's Bankai. His existing magical powers could potentially merge with his new Shinigami powers, creating something entirely unique. For instance, he could use his Patronus charm in a new way within the Shinigami world, perhaps as a form of spiritual protection.
He could have enhanced physical abilities like Black Widow. So, he'd be super agile, able to jump from high places and land safely, and have great reflexes. Also, he might be a master of disguise, which would be really useful in the wizarding world. He could blend in with different magical creatures or people to gather information.
Well, his immortality could change the story in many ways. For example, he might be more reckless in dangerous situations because he can't die. He could also become a sort of mentor figure over time, having seen so much and having all the time in the world to gain knowledge. His immortality might also bring out the envy or fear of other characters, leading to new conflicts.
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.
One challenge could be controlling his new powers. Deadpool's powers are quite wild, and Harry, used to more traditional magic, might struggle to master them. Another challenge could be how the wizarding world views him. His new powers and the resulting change in his behavior might make him an outcast among some in the wizarding community.