Well, in the arcanine and ninetails love story, it could start with a chance encounter. Maybe arcanine was on a hunt and saw ninetails from afar. Ninetails' beautiful tails caught arcanine's eye. As time passed, they started to communicate in their own ways. Arcanine would bring back food for ninetails, and ninetails would groom arcanine. Their love was a slow - burning one that developed over time through these small, affectionate acts.
I'm not entirely sure specifically what 'ninetails visual novel' is about as there could be many different interpretations. It might be a visual novel that features a character or concept related to the nine - tailed fox, which is a common motif in Asian mythology.
The 'Night of the Ninetails' in Pokemon fanfic could be about many things. It might center around a Ninetails, a fox - like Pokemon. Maybe it's a special night where the Ninetails has some sort of adventure, like encountering a rare Pokemon or facing a powerful enemy. It could also be a night where the Ninetails shows off its unique abilities or has some sort of mystical experience.
The setting can also be important. It might be a fantastical world where the nine - tails exists, with its own rules and cultures. For example, a world filled with magic and mythical creatures.
Since I don't have specific information about this 'ninetails visual novel', I can't say for sure who the main characters are. But it's likely that the ninetails character would be one of the main ones if it follows the common use of the motif.
One possibility could be that Naruto's transformation into a Ninetails Pokemon gives him new and unexpected powers. Maybe he can use Pokemon - style moves like Flamethrower which is similar to the Ninetails' fire - based attacks in the Naruto world. His friends might be both amazed and a bit confused at first, not sure how to interact with this new form of Naruto.
He could gain the ability to use Pokemon - specific techniques in combat. For instance, he might be able to use Quick Attack, which would make him move at an incredibly fast speed, much like his own speed - based jutsu in Naruto. His opponents would be caught off - guard by these new moves.
One key element is their mutual admiration. Arcanine admires Ninetails' grace, while Ninetails is attracted to Arcanine's strength. Another element could be their shared experiences. Facing challenges in the wild together, like bad weather or other Pokémon threats, brings them closer. Also, their communication, which might be non - verbal in the Pokémon world, is important in building their relationship.