Serafall is a really interesting character in Highschool DxD. Her unique personality and powers make her a great subject for fanfics. Writers can explore different aspects of her character, like her relationships with other characters or her backstory, which attracts a lot of readers.
One common theme is the relationship between Serafall and other characters from the series. This could be her interactions with the main protagonist or other devils. Another theme is her power and how it's portrayed in different storylines. Sometimes, there are also themes related to her role in the devil society and how she might change or influence it in the fanfictions.
Another option is to join some Highschool DxD fan communities on social media platforms like Facebook or Discord. Members often share fanfics they like, and you can specifically ask for Serafall - centered ones. This way, you can interact with other fans and discover some hidden gems.
Serafall herself has a unique personality. She's cute and powerful at the same time. Fanfiction writers can develop her character further, for example, by exploring her relationships with other characters in more depth. This makes the fanfictions about her very appealing to readers.
A 'Highschool DxD' fanfic could cover a wide range of topics. However, 'inflation' might be something like expanding on certain aspects of the story, like the power levels of characters getting 'inflated' or the scope of the story world. But it's hard to say precisely without reading it. And 'lemon' often implies some form of romantic or sexual content which may or may not be tastefully done in the fanfic.
One characteristic of 'highschool dxd yasaka lemon fanfic' is the exploration of Yasaka's character in relation to the 'highschool dxd' storylines. Since Yasaka is a unique character in that universe, fanfics might focus on her relationships, be it with the main characters or other side characters. The 'lemon' part usually means there will be some degree of romantic or sensual content, which is often written in a way that caters to fans who want to see a different side of the character interactions. Also, these fanfics may introduce new plot twists or scenarios that are not in the original series, while still maintaining the essence of the 'highschool dxd' world.
I'm not sure specifically about 'Burp Lemon'. However, there are many places to find 'Highschool DxD' fanfics. Some popular fanfic platforms might have a good collection. You could try Archive of Our Own (AO3) or FanFiction.net.
There might be a fanfiction where Issei accidentally stumbles into one of Serafall's secret training grounds. Serafall is initially angry but then realizes Issei's potential. She decides to train him in some unique devil magic. This leads to a series of comical and at the same time, character - building events as Issei tries to master the new skills while dealing with Serafall's unpredictable nature.
One common theme could be the relationships between the characters. Since it involves Gabriel, there might be themes of friendship or rivalry with other characters from the 'Highschool DxD' universe.
I don't know much about 'Burp Lemon' and its 'Highschool DxD' fanfics. However, some platforms are known for having a more creative take on fanfics. Maybe on 'Burp Lemon', the writers are more likely to explore certain aspects of the 'Highschool DxD' universe that are not as commonly explored on other platforms. For example, they might focus more on the backstories of minor characters in relation to the main plot of 'Highschool DxD'.