Maybe Snow White has some hidden chakra and Naruto discovers it. He then trains her to be a ninja in the Snow White world. This would be a really unique twist on both stories.
Another interesting concept is that the seven dwarfs are actually ninja in disguise. Naruto teams up with them to fight against the forces of the evil queen who is trying to take over the forest where Snow White is hidden. They use a combination of Naruto - style ninjutsu and the dwarfs' knowledge of the forest to protect Snow White.
One idea could be that Smaug, instead of being in his usual dragon lair, somehow ends up in the Enchanted Forest of Snow White. Maybe he's been cursed and can't leave until he helps Snow White. He could use his fire - breathing ability to protect her from the Huntsman sent by the Evil Queen. This would create a really unique dynamic between the two different fantasy elements.
Maybe a fanfiction where Bigby Wolf has to protect Snow White from a curse that is slowly taking over the land. As he stays by her side, they share many adventures and intimate moments. Snow White discovers new sides to Bigby, and he realizes she is much stronger than he initially thought. This could lead to a slow - burn romance between them.
One idea could be that the Huntsman is from a different realm in the fanfiction. He has unique powers from that realm which he uses to protect Snow White in new and unexpected ways. For example, he can communicate with magical creatures that are native to his home realm and they help him in battles against the Evil Queen.
Well, consider a plot where there's a village hidden in the snow that has been cut off from the rest of the ninja world. The people there have unique Snow Release abilities. Naruto and his friends discover this village during a diplomatic mission gone wrong. They have to figure out how to communicate with the villagers and also deal with the fact that some of the villagers see them as threats due to their different ninja powers. The Snow Release fanfiction could then focus on the cultural exchange and the battles that follow.
One idea could be that Snow White enters the world of 'Snow White with the Red Hair' and her beauty causes a stir among the princes there. Another could be that the characters from 'Snow White with the Red Hair' end up in Snow White's classic fairy - tale world and have to deal with the evil queen. Maybe the red - haired Snow White could teach the original Snow White some self - defense skills.
One idea could be that the OC has a special power that can counteract the Mirror's dark magic. For example, if the Mirror is trying to manipulate Snow White, the OC's power could be to disrupt the Mirror's illusions. Another plot idea is that the OC has a past connection with the Mirror. Maybe the OC's ancestors were the ones who first trapped the Mirror's dark essence, and now the Mirror wants revenge on the OC. Also, the OC could be a healer who tries to cure the Huntsman of any dark influence the Mirror might have put on him.
One idea could be that Emma and Snow White go on a journey to find a long - lost magical artifact that can save their kingdom from a new, unknown threat. They face many challenges along the way and their relationship deepens as they rely on each other's strengths.
One idea could be that Snow White and Emma have to team up to defeat a new dark curse. They might discover a hidden power within Snow White that can only be unlocked with Emma's magic. Another plot could involve them going on a journey to find a long - lost relic that has the power to save Storybrooke. Or perhaps they get transported to a different realm and have to rely on each other to find their way back home while also facing various challenges along the way.
Well, a plot could be that Prince Charming and Snow White are actually from two different kingdoms that are at war. They meet and fall in love in secret. They then try to find a way to end the war between their kingdoms so they can be together. Also, there could be a plot where Snow White is cursed not just with the poisoned apple, but also with a spell that makes her forget Prince Charming. Prince Charming has to find a way to break both curses.
They could be brought together in a modern - day setting. Snow White has been transported to the modern world and Emma Lemon is the only one who believes her story. They then team up to find a way to get Snow White back to her own time. In the process, they face challenges like dealing with skeptics and also discover that there are hidden magical forces at work in the modern world that are somehow related to Snow White's past.