In such a fanfiction, Naruto might learn some unique jutsu from Anko. Anko could teach him her special snake - related techniques, which would give Naruto an edge in combat and expand his skill set.
Well, in this fanfiction, Anko might train Naruto in the art of poison resistance. Since she has knowledge about various poisons. She could expose Naruto to small amounts of poison gradually to build up his immunity. And also teach him how to use poisoned weapons effectively. This would add a new dimension to Naruto's fighting abilities and make him more versatile in battles.
Naruto may become more cunning. Since Anko has her own unique way of doing things, Naruto could pick up on her slyness. He might start to think more like a spy rather than just a straightforward fighter.
Naruto would likely become more stealthy. Anko is known for her ability to move quietly and ambush enemies. So, Naruto would pick up these skills and be less of the 'in - your - face' fighter he usually is. He'd start to use the element of surprise more often.
I'm not sure specifically as I haven't read this particular fanfiction. But it could be about a sakura character that is being trained by a character named Anko. It might involve things like learning new skills, perhaps ninja skills if it's in a Naruto - related context.
The main characters are clearly Sakura and Anko. Sakura is likely the one being trained and going through a character arc as a result of the training. Anko is the trainer, so she will be guiding Sakura's development in the story.
Perhaps Anko is trapped in a genjutsu and Naruto uses his own experience with breaking free from illusions to save her. He could sense her distress and use his chakra to disrupt the genjutsu, freeing Anko. This would show Naruto's growth and his ability to help those in need, even a more experienced ninja like Anko.
One challenge could be the reaction of the village. Since Naruto is a well - known figure, the news of him impregnating Anko might cause a stir. There could be rumors and gossip that they would have to deal with.
It could be that Anko is under some sort of mind - control in the fanfiction. And because of that, she attacks Naruto without really meaning to. Maybe she has been influenced by an enemy's genjutsu. So, she uses her powerful attacks on Naruto, and he gets hurt as a result.
In some Naruto fanfictions, Anko might be depicted as cheating on Naruto, but this is not part of the original Naruto storyline. Fanfiction allows for a lot of creative and often non - canon interpretations of characters' relationships.