Well, perhaps Harry could be hunting down dark wizards who have escaped from Azkaban and are causing chaos in the wizarding world. He might use his skills from his battles against Voldemort, like his knowledge of spells and his ability to think on his feet.
Another interesting plot point is the power struggle. In some fanfics, the bounty hunter might be very powerful in their own universe, but in the Harry Potter world, there are powerful wizards and dark forces. How they navigate this new power hierarchy, whether they try to dominate or find a place within it, makes for a great story. Also, the idea of a bounty hunter having to deal with the Ministry of Magic's laws and regulations which are very different from the lawless areas they might be used to in Star Wars is really engaging.
Another could involve a bounty hunter who has a personal vendetta against a group of Death Eaters. This hunter might team up with Harry Potter and his friends, bringing in their own set of skills and knowledge about the underworld of the wizarding world. They could be really good at disguises and infiltrating Death Eater hideouts. For example, they might use a special potion to change their appearance and blend in with the bad guys to gather information.
Ron Weasley might show up as well. He could be a reluctant accomplice to the bounty hunter, providing some comical relief in the midst of dangerous situations. Also, characters like Dumbledore or Snape could make appearances in the background, influencing the events either directly or indirectly. Dumbledore might offer some cryptic advice to the bounty hunter, while Snape could be a source of suspicion and mystery as the bounty hunter tries to figure out his true loyalties.
One idea could be a bounty hunter who is tasked with tracking down a dark wizard who has escaped from Azkaban and is hiding in the Muggle world. The bounty hunter has to use both magic and knowledge of Muggle ways to find the wizard.
One possible plot could be that Harry discovers he has the powers of a Hunter Destiny within the wizarding world. He might use these newfound abilities to fight against dark wizards in a different way than he does with his normal magic. For example, he could have enhanced tracking skills to find hidden Death Eaters.
Maybe Harry discovers he has a connection to Artemis and becomes a Hunter. He could use his magic skills along with the hunting abilities. For example, he might use magic to track down magical creatures that are also targets for the Hunters. He could face challenges from both the wizarding world, like Voldemort's followers, and the challenges within the Hunter of Artemis community, like rival Hunters or ancient curses related to the hunting.
Yes, there are quite a few out there. You can find some on popular fanfiction websites. Some might blend the magic of Harry Potter with the space - opera feel of Star Wars and add an exciting bounty hunter element. However, the quality can vary greatly, so it might take some time to sift through and find the really great ones.
The plot might involve Naruto facing some really tough and dangerous targets. Since he has a strong sense of justice, he could find himself in a moral dilemma when dealing with certain bounties. For example, if the target is someone who stole to feed their family but is still wanted. His character would grow as he navigates these complex situations in the bounty hunting world.
One common theme is redemption. Maybe the bounty hunter Harry is trying to give some of the wizards he hunts a chance at redemption. Another theme could be justice, as he enforces the wizarding laws in his own way. And adventure, of course, as he travels to different places in pursuit of his targets.
A half - blood wizard who has grown up in the seedy underbelly of the wizarding world and has learned all the tricks of the trade. He has a rough exterior but a good heart deep down.