I recommend a novel similar to "Mr. Devil's Brand: Momo's Ambition", which is "Miss Loser Is Going Against the Heavens". This novel was also a story about a female protagonist who was unwilling to be arranged to be cannon fodder and wanted to resist her fate to become the protagonist. I hope you like this fairy's recommendation. Muah ~😗
First, give the OC a unique backstory. Maybe they got the Absorption Devil Fruit by accident, like finding it in a hidden chest on an abandoned island. For their appearance, you could give them markings on their body that glow when they use their power. In terms of personality, make them curious. Since they can absorb different things, they would always be eager to test the limits of their power. For example, they might be the type to immediately try to absorb a strange new substance they come across.
First of all, it's important to note that 'lemon' fanfiction often contains inappropriate content. However, in general, Momo might be depicted as having her own unique charm, perhaps being cute or having a certain innocence. Kairi, on the other hand, could be shown as strong - willed. But again, this is a very general view without referring to any inappropriate 'lemon' aspects.
Momo's story can vary depending on the context. It might refer to a character in a book, a film, or an online tale. Without more specific details, it's hard to say exactly.
Whether Momo is fact or fiction really depends. If it's from a myth or legend, it's likely fictional. But if it refers to a specific real-life entity or event, then it could be fact. The classification is not straightforward without further clarification.
The Momo story is a widely circulated and quite terrifying online phenomenon. It involves a disturbing image and alleged dangerous interactions. It's caused a lot of concern and is best avoided.