Another theme might be family. In many cultures influenced by Islamic teachings, family has a significant say in relationships. So, the story could explore how the couple deals with family approval or disapproval while staying true to their halal relationship.
One possible theme could be faith. Since it's a halal love story, the characters' faith in their religion would likely play a major role in shaping their relationship.
I'm not sure specifically as there could be many novels with that title. It might be about a character who is considered the 'king' in the context of sins, perhaps exploring themes of moral corruption, power struggles within a world full of vice.
One main theme could be the relationship between humans and artificial creations. In many early robot stories, there is a focus on how humans interact with these new entities they have created.
In some time travel fanfics, Hermione might try to correct the timeline but ends up making things even more chaotic. For example, she tries to stop a prank that Fred and George were supposed to play, but by doing so, she causes a chain reaction that has Professors Snape and McGonagall teaming up in a hilarious dance-off to resolve the magical chaos. It's a really funny and unexpected twist.
One of the best is 'Time Bomb'. In this book, the plot is intense and full of suspense. Alex Delaware uses his psychological expertise to get to the bottom of the case. There are a lot of twists and turns that make it a really exciting read. The author does a great job of building up the tension throughout the story.
Some fanfictions explore their love in a more comical way. For example, Sonic accidentally uses one of his super moves and it sends him crashing into Blaze. From that rather clumsy encounter, they start to notice each other in a new light. They then go on a series of misadventures together that are filled with humor and also the budding of their relationship.
Another important element is belief. In the success stories, those who truly believed in the 55x5 manifestation method were more likely to see results. They didn't just write the words, but they also visualized and felt the reality of what they were manifesting. For instance, someone manifesting a new house would imagine themselves living in it while writing the affirmations. Also, clarity of the goal is essential. You need to be very specific about what you want to manifest, whether it's a new career opportunity, a relationship, or a material possession.
Another place to find them is on some dedicated Sonic or Pokemon fan forums. Often, fans will share their own fanfics or recommend ones they've read. For example, Sonic fansites might have a section for crossover fanfics where Sonic Pokemon ones could be found.
One common theme is the clash of different magic systems. In these fanfics, the magic from Harry Potter, like spells and potions, often clashes or combines with the unique abilities in Highschool DxD.
One popular trope is the 'Lightning Style Prodigy'. This is where a character has an innate and extraordinary ability with the Lightning Style, often surpassing their peers. For example, they might be able to create new and powerful Lightning Style jutsus.
One horror story could be about overcrowding. Patients might be crammed into small spaces with not enough staff to attend to them properly. This could lead to patients not getting the medications on time or proper medical care.