You can start by looking on fanfiction websites like FanFiction.net or Archive of Our Own (AO3). Just search for 'Star Wars Rebels Harry Potter crossover' and you should get a list of relevant stories.
To find the best 'Star Wars Rebels' fanfiction, first, visit well - known fanfiction platforms. AO3 usually has a great selection. Browse through the tags related to 'Star Wars Rebels'. Pay attention to the word count, as longer fanfictions may have more in - depth stories. Also, look at the author's notes. Sometimes they give insights into their inspiration and what to expect. Additionally, look for fanfictions that are part of a series. If the first one is good, chances are the rest will be too.
One idea could be to have a wizard from the Harry Potter universe accidentally end up in the Star Wars Rebels' galaxy. Maybe they use their magic to help the rebels in unexpected ways, like creating magical shields or using apparition to outmaneuver the Empire's forces.
They could meet during a space - time anomaly. For instance, Hermione could be pulled into the Star Wars Rebels' universe. She would use her intelligence and knowledge of magic to assist the rebels in their fight against the Empire. She might start by analyzing the Empire's technology with a magical perspective, which could give the rebels an edge.
You can try fanfiction websites such as Archive of Our Own (AO3). It has a large collection of fan - created works, including many for 'Star Wars Rebels 1'. Just search for the title and you'll likely find a variety of stories.
Another way is to join Star Wars Rebels fan communities on social media platforms or forums. People there often share and recommend their favorite fanfictions. You can ask specifically for slash fanfiction and they'll be able to point you in the right direction. Some fans might even have their own curated lists of the best slash stories within the 'Star Wars Rebels' fandom.
There are some really interesting crossovers in the fanfiction world. One might imagine Jedi from Star Wars Rebels visiting Hogwarts in the Harry Potter universe. It could be a great story where the Force meets magic.
Another place is FanFiction.net. It has been around for a long time and has a vast amount of Star Wars - related fanfiction. You might need to do a bit more sifting through the results, but it's definitely a good source. There are often user - rated and reviewed stories, which can help you find the better - quality Thrawn fanfictions.
Archive of Our Own (AO3) is a great place to start. It has a large collection of fanfictions, including many Star Wars Rebels yuri ones. You can simply search for 'Star Wars Rebels Yuri' and a bunch of relevant stories will pop up.
Another place is FanFiction.net. There are many writers who post their 'Star Wars Rebels' fanfictions there, including ones with love themes. Just be sure to use the appropriate search filters to narrow down your results to the love fanfictions you're interested in.
One of the best places to look is Archive of Our Own (AO3). It has a large collection of fanfictions, and you can easily search for ones related to both Harry Potter and Star Wars. Fanfiction.net is also a popular option. There, you can use the search function to narrow down your results to find the specific type of crossover fanfiction you're interested in.