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.
I'm not sure exactly when it was released. You might want to check the official publisher's website or some reliable book news sources for the accurate date.
The back story of KH is quite complex and involves a series of events and characters. It all started with a mysterious incident that set the stage for everything that followed.
Perhaps in a fanfiction, Kairi somehow ends up in the Naruto universe. She is mistaken for a foreign ninja at first. Kairi tries to find a way back home while also getting involved in Naruto's adventures. She helps Naruto and his friends in some battles with her unique keyblade abilities. Along the way, Naruto and Kairi share stories of their respective worlds and form a deep bond.
Sora could be the one to save them. Since Kairi is important to Sora, he would sense that she is in danger. He would use his keyblade skills to fight off Gaston and free Kairi and Belle. Sora is known for his bravery and determination, and he would not let Gaston get away with such a malicious act.
Since I have no prior knowledge about what 'kh 358 2' represents, it's impossible to tell the full story. It could be an identifier for a local event, a private initiative, or a specialized item. If you can provide more background, it would be possible to give a proper account.
A 'kh crossover fanfic' is a fan - created work that combines the Kingdom Hearts (KH) universe with elements from other franchises. It could involve characters from KH interacting with characters from, say, Final Fantasy or Disney in new and unique storylines.
One possible fanfiction could be about Roxas and Xion exploring the new worlds in KH3 together. They might face new enemies and challenges while also reminiscing about their past. Their bond could grow stronger as they help each other through difficult situations.
In most cases, the KH light novels are considered canon. They often expand on the existing lore and characters in a way that fits within the established framework of the series.