The concept of the 'best' author is subjective. But a few authors stand out in the 'naruto kaya fanfic' genre. For example, ShurikenStoryteller. Their fanfics often explore new and unique aspects of the Naruto universe with Kaya as a central character. They might introduce new jutsu or explore different relationships. Also, there's CloudAuthor, who is great at creating a vivid and immersive world for Kaya in the Naruto - inspired setting, making their fanfics quite popular among readers.
One popular 'naruto kaya fanfic' is 'The Kaya Chronicles'. It has an interesting plot where Kaya, a new character in the Naruto universe, teams up with Naruto to face a new threat. Another one could be 'Kaya's Journey' which focuses on Kaya's own personal growth and her relationship with the other characters in the Naruto world.
There's not enough information to fully tell the 'Kaya Ghost Assassin' story. However, if we assume, Kaya might be a part of a fictional world where assassins are trained in special techniques. The 'ghost' part could imply that she has the ability to disappear into the shadows, perhaps using some sort of magic or advanced technology. She could be on a mission to avenge someone or to protect a certain secret.
One kaya ghost story could be about a haunted kaya tree. Legend has it that at midnight, a white figure can be seen wandering around the tree. It's said to be the spirit of a young girl who died near the tree long ago.
Well, perhaps its unique art style makes it special. The illustrations in 'Kaya Woods Graphic Novel' might have a distinct way of portraying characters and settings that sets it apart from other graphic novels.
There could be a sense of relief. Kaya, who has always worried about Usopp during his adventures, would feel relieved to have him back safe, and this relief could turn into a passionate kiss. Usopp, on the other hand, might feel a sense of accomplishment, like he has finally come home to someone who truly cares for him, and that could also be expressed in the kiss.
Well, she might have a unique weapon. Given that she's a ghost assassin, it could be something like a blade that has special powers, perhaps it can phase through solid objects. Also, she may possess enhanced senses, which help her detect her targets even in the darkest of places.
The main plot involves a great conflict. There are different factions vying for power. Kaya, as a key character, is involved in battles and political intrigue. Magic and power struggles are at the core of the story.
One possible storyline could be that after a long separation, Usopp returns to Syrup Village as a hero. Kaya, overjoyed to see him, runs into his arms and they share a spontaneous kiss. This kiss could be the start of a new chapter in their relationship, with Usopp finally realizing his feelings for Kaya are more than just friendship.