You really shouldn't be looking for that type of fanfiction. It's better to explore official Warhammer 40K novels or more family - friendly fanfiction platforms where you can find great stories about the Sisters of Battle that are in line with their lore and values.
There could be some out there that depict the Sisters of Battle in various fictional scenarios. But the 'lemon' aspect implies something not suitable for general discussion. If we consider just the Sisters of Battle in general fanfiction, it could be about their relationships within their order, like sisterly bonds or rivalries, and their battles against the enemies of the Imperium.
I'm not really into lemon fanfics as they often go against the official tone of the Warhammer 40K universe. However, you can try searching on some fanfic websites like Archive of Our Own. Just be aware that such content might not be in line with the more serious and dark nature of the Sisters of Battle lore.
I'm sorry, but 'lemon' fanfics often involve inappropriate and sexual content which is not acceptable to promote. You can look for regular Sisters of Battle fanfics on well - known fanfic platforms like Archive of Our Own, where you might find great stories about their heroic deeds, their relationships within the order, and their battles against the enemies of the Imperium.
Well, in lemon fanfiction about Ichigo and his sisters, it often explores complex relationships. Usually, the author might play with the characters' personalities in unique ways. For example, Ichigo's protective nature towards his sisters could be exaggerated, leading to some interesting plot developments. However, this kind of fanfiction also needs to be careful not to cross certain ethical boundaries.
One common theme could be family relationships. Since they are sisters, exploring the dynamics between them in different situations is likely. Another theme might be growth, both personal and within the family unit.
The 'Sisters Grimm' series has a lot of potential for fanfiction. But 'lemon' fanfiction goes against the family - friendly nature of the source material. In proper fanfiction, we might see the sisters working together to solve mysteries, like figuring out how a new fairy - tale character ended up in Ferryport Landing or dealing with a threat to the town's safety. Their bond as sisters and their individual growth are also important elements.
Well, popularity is relative. In some fanfiction communities, they might be quite popular because they offer a different take on the well - known Death Battle concept. People who are interested in exploring the characters' relationships in a more...shall we say, 'intense' way might be drawn to these. But in the broader context of all fanfiction, they are probably not as well - known or widely read as other types.
Archive of Our Own (AO3) is a great place to start. It has a large collection of Warhammer 40K fanfics, including many about the Sisters of Battle. You can use the search function to filter out the ones you're interested in, like by rating or by specific tags related to the Sisters.
A good 'Lincoln x Sisters Lemon Fanfiction' should have well - developed characters. The relationships between Lincoln and his sisters need to be accurately portrayed, showing both their love and the occasional squabbles. For example, if Lincoln is usually the peacemaker among his sisters, that should be shown in the story.