Well, in the 'big mom is luffy's mom fanfic', they might have crafted a story where Big Mom is Luffy's mom. But it goes against what we know from the official 'One Piece' story. Fanfictions like this can be really interesting as they can rewrite the story in unexpected ways. They might have some interesting plot twists and explanations within the fanfic to justify this relationship, but it's not part of the main 'One Piece' universe.
One possible plot implication could be a change in Luffy's power source. Since Big Mom has such unique and powerful abilities, Luffy might inherit or be related to some of those powers in the fanfic. Maybe his Devil Fruit ability could be related to Big Mom's in some way.
Jealousy can be a big reason. For example, if one mom thinks another mom's child is getting more attention or opportunities. Another reason is differences in parenting styles. If one mom is very strict and the other is more laid - back, they might clash when their kids interact.
There was a situation in a school PTA meeting. Two moms had different ideas about how to raise funds for the school. One mom wanted a bake sale, while the other thought a car wash would be better. Their argument turned into a full - blown fight with accusations flying about who was more committed to the school.
The "Negative Fruit" in One Piece was one of the superpowers that Luffy encountered for the first time in the story. The scene where Luffy and his gang fought against the "Negative Fruit" appeared in episode 598,"Luffy and Luffy!" Adventures in Two Worlds.
In an army mom story, a big challenge is separation. The mom has to get used to not having her child around. It's not just the physical absence but also missing out on important events in their child's life. For instance, birthdays, graduations while they are deployed. Another challenge is dealing with the after - effects of military service on their child. If the child comes back with PTSD or other issues, the mom has to learn how to help and support them through it, which requires a lot of knowledge and patience.
In 'luffy vs kaido fanfiction', Luffy's growth and new abilities are often explored. He might develop new forms of his Gear powers to face Kaido. Kaido, being extremely powerful, forces Luffy to push his limits. Fanfictions may also focus on the intense battle scenes, with detailed descriptions of their attacks and counter - attacks.
Yes. The conflicts between Sanji and Luffy in the manga often stem from complex circumstances and character developments that drive the narrative forward.