One thing that makes it unique is the way it builds its world around the monsters. The aofw universe in these fanfics has its own rules and ecosystems that revolve around the monsters. For example, there could be certain plants that only grow near a particular type of monster or magic that is only accessible through interacting with the monsters. It creates a very immersive world for readers. Also, the relationships between the characters and the monsters can be very complex, not just simply 'good vs bad' but more nuanced, like a symbiotic relationship or a reluctant alliance in some cases.
Sure. There are many great aofw monster fanfics out there. One popular one might be 'The Monster's Quest' which has an interesting plot about a young hero in a world full of aofw monsters. It has great character development and exciting battles.
Mermaids are also popular. They live in the water, which gives a whole new setting for the story. Their ability to communicate with sea creatures and their enchanting voices make them stand out. In fanfics, they might be on a journey to the surface world and encounter all sorts of adventures with humans.
It's hard to say it's a widely popular genre. 'Monster Musume' itself has a dedicated fanbase. But when it comes to 'harem' and 'lemon' elements in fanfic, these can be polarizing. Some people might be attracted to the idea of a harem in the Monster Musume setting, but the 'lemon' part can be off - putting to many. So overall, it may not be as popular as more general Monster Musume fanfic.
It's not acceptable as it can be offensive and inappropriate for a wide audience. Fanfic should be a form of creative expression that is positive and inclusive, not delving into such improper areas. There are so many other positive topics and themes to explore in writing fanfic, like exploring the backstories of characters, or creating new storylines within the framework of the original work in a non - sexual and appropriate way.
I really like 'Ghouls' Night Out' fanfic. It focuses on the main ghouls going on an adventure in the human world at night. It's full of fun and spooky moments, and it shows how the Monster High characters interact with human things in a really entertaining way. It also has some great dialogue that makes the characters feel alive.
In a 'Girl vs Monster' fanfic, the girl could be from a long line of monster hunters. She is the only one left in her family though. The monster she's up against is the one that killed her family. This adds an emotional depth to the story as she not only fights for survival but also for revenge. She might use her family's secret techniques to take on the monster.
The lamia is often quite popular. Her snake - like lower body gives her a unique and alluring appearance. She can be portrayed as mysterious and intelligent, which makes for an interesting character in fanfics.
One unique feature is the combination of Naruto's ninja world with monster elements. It brings in new types of creatures that are different from the usual ninja summons. For example, in some 'naruto monster fanfic', there are giant, fire - breathing monsters that Naruto has to battle.
One common theme is power transformation. Naruto often gains some sort of monstrous power that changes his physical and mental state. Another theme is isolation. With his new monstrous form, Naruto may be shunned or feared by others, leading to a sense of isolation.