Megumin is characterized by her love for explosion magic. In fanfiction, this trait is usually emphasized. She's also shown as being very determined and headstrong. Her interactions with Kazuma can range from her relying on him for support in non - magic related matters to her getting frustrated with his antics. She often has a cute and somewhat naive side that makes her endearing in the fanfiction world.
Since lemon fanfics are inappropriate, we should focus on their general characteristics from the official story. Asta is highly determined and energetic, always striving hard despite his lack of magic initially. Yuno, on the other hand, is more calm and has a natural talent for magic. They both have a strong bond as rivals and friends.
Noelle could be a great addition. Her water magic is quite powerful and she has a complex relationship with both Asta and Yuno. She could be a source of both support and conflict in the fanfic. Another good character is Luck. His lightning magic and his rather unpredictable nature can add a lot of action and excitement to the story.
I'm not sure specifically as it could be a very niche or fan - created work. It might be a fanfic centered around characters named Satou and Shio, perhaps exploring their relationship, adventures or some specific story arc that the author has envisioned for them.
There could be. However, it depends on how popular the pairing is within the fan community. If it's a relatively niche pairing, it might be a bit harder to find a really great 'satou x yachiyo fanfic'. But if it has a dedicated following, there could be some high - quality ones that explore their relationship in unique ways.
I'm not sure if 'yuno visual novel' is popular. There are so many visual novels out there, and without more information about this specific one, it's hard to say. It might be popular within a niche group of visual novel fans who are interested in the particular themes or style it offers.