I'm not entirely sure as the statement is rather ambiguous. It could potentially be about a fanfiction where Severus (presumably Severus Snape from the Harry Potter series) is the central character in a short or minor fan - created story.
Well, without more context, it's hard to say precisely. 'Severus is a little fanfiction' might imply that there is a piece of fanfiction related to Severus that is not very extensive or perhaps has a unique or limited take on the character. Maybe it focuses on a small aspect of Severus' life or personality that the author of the fanfiction wanted to explore.
Moreover, little Severus Snape fanfiction can be a way for fans to rewrite or expand on parts of the story that they felt were lacking. If they thought the books didn't give enough details about Snape's childhood, they can create their own stories. They can give him different experiences, different relationships, and in a way, give him a new beginning that still leads to the character we know in the end.
It might mean that there exists a fanfiction which is centered around Severus. And the 'little' could refer to it being a short or not - very - well - known piece of fanfiction.
I'm not entirely sure specifically as 'diaper fanfiction' related to Severus Snape is a rather odd and niche concept. It might be some very creative and perhaps out - of - the - box fan - created stories that involve Snape in some sort of situation related to diapers in a fictional, non - traditional sense. But this is not a common or mainstream type of fanfiction.
I'm not sure if there is such a specific fanfiction. However, in the general context of Hermione and Severus fanfiction, their relationship is often complex. In some fanfictions, they might develop an unexpected bond through shared intellectual pursuits or mutual understanding of the wizarding world's deeper secrets.
One possible plot could be that Severus takes Harry under his wing to protect him from the dark forces at Hogwarts. Maybe he discovers some unique magical abilities in Harry that others have overlooked.
One popular little Severus Snape fanfiction is 'The Young Snape's Adventures'. It delves into his early years at Hogwarts, showing his interactions with other students and his budding interest in potions. It's a really heart - warming read as it gives a different perspective on the character we know as the strict Professor Snape.
One idea could be a fanfiction where Hermione and Severus work together on a complex magical research project. They start off as reluctant partners but gradually come to respect each other's knowledge and skills.
Well, it could be about Severus having a really unique and cool pet in the context of fanfiction. Maybe it's a magical creature that he discovers and forms a special bond with.
I'm not sure specifically what that fanfiction is about as there could be many different interpretations. It might explore Snape's hidden inner strength or courage, like that of a lion, perhaps in situations not shown in the original books. Maybe it delves into his unspoken emotions and how they make him a more complex and heroic figure in ways similar to the characteristics associated with a lion.
Obviously, Harry and Severus are the main characters. Harry is the one who is being sort of 'adopted' in a way by Severus in this fanfiction concept.