It's difficult to determine the popularity of this particular fanfiction. There are so many fanfictions out there in the Naruto fandom. If it has a unique and engaging story, it might be popular among those who are into darker interpretations of the Naruto characters and stories. However, it could also be relatively unknown if it hasn't been promoted well or if the theme is too niche for most fans.
The 'dark naruto and kushina lemon fanfiction' might be a creative take on the Naruto universe. It could be that the author wants to show a different side of Naruto, a darker side that we don't usually see in the original series. Kushina's presence could add an interesting dynamic, perhaps exploring how she would react to a son who has turned 'dark'. It might also include elements of mystery, as the readers try to figure out what caused Naruto to become this 'dark' version and how it will all play out.
It could develop in a complex way. Maybe at first, Kushina is shocked by Naruto's dark transformation. But as a mother, she tries to understand him. She might start by reaching out to him, trying to find the root of his darkness.
Dark Naruto could be characterized as more brooding and cynical. Instead of his usual optimistic self, he might be distrustful of others due to some past betrayal. His powers might be more uncontrollable, with the Nine - Tails' influence being more prominent. Dark Kushina could be shown as a fierce and unforgiving figure. She may be highly protective of Naruto and willing to do whatever it takes to keep him safe, even if it means using extreme measures.
Perhaps they are living in a parallel universe where everything is dark and gloomy. Dark Naruto and Dark Kushina could be trying to find a way to break through to the normal universe. They might encounter strange versions of their friends and foes, and have to battle their own inner demons along the way. For example, Dark Naruto might struggle with the darker aspects of the Nine - Tails' power that he has fully embraced in this universe.
One possible reason could be that Dark Naruto might see Kushina as a symbol of the world that rejected him. Since she was an important part of Naruto's family and the village, and Dark Naruto represents Naruto's negative emotions, he could resent her for the life he didn't have. He may feel that if Kushina had been there for him more (in his twisted view), he wouldn't have turned into this dark version.
Often, it portrays Dark Naruto as extremely bitter. He may be shown constantly thinking about Kushina in a negative light, with his every action towards her being full of malice. For example, he might plot revenge against her, even though she is dead in the original story.
The 'dark kushina fanfiction' can also inspire new fan art and discussions. Fans might create art based on the darker concepts presented in the fanfiction, and then they'll discuss the merits and implications of these new interpretations. This helps to keep the Naruto fandom active and engaged.
One interesting aspect could be the exploration of a darker side of Naruto's character. Maybe in the fanfiction, Naruto has faced some extreme hardships that led him to this darker path. For Kushina, it might involve her relationship with a dark Naruto in a way that is different from the original story. For example, she could be trying to save him from the darkness.
Often, 'dark naruto' in this type of fanfiction could have a more complex set of motives. He may not be as straightforward as the original Naruto. His relationships within the harem might be filled with power dynamics, where he uses his newfound 'dark' qualities to either protect or control the characters in the harem. It could also mean that his moral compass is a bit skewed, leading to more morally ambiguous decisions.