It could be that the 'Lenon' times is a time of mystery in the Kuroko no Basket world. There are rumors about a new type of basketball playstyle. Aomine is intrigued but also skeptical. The reader, on the other hand, is eager to explore it. They team up to figure out this new playstyle. Along the way, they face opposition from other players, but their relationship grows stronger as they overcome these obstacles.
One possible plot could be that the 'Lenon' times bring new challenges to the basketball teams. Aomine is struggling to adapt, and the reader, who has a unique perspective on the game, offers him advice. This leads to Aomine respecting the reader and a friendship forms.
A possible scenario in this fanfic could be that the 'Lenon' times is a period of great change in the Kuroko no Basket world. Aomine, being a key player, is at the center of it. The reader might be a new addition to the basketball scene, perhaps a manager or a new player. Their relationship could start with Aomine being dismissive, but as the story progresses in this 'Lenon' times, they develop a deep bond that affects Aomine's performance on the court and his personal growth.
Another plot could involve the reader being a talented basketball player from another school who transfers. The Kuroko no Basket characters are initially skeptical but as they see the reader's skills on the court, they become intrigued. Along the way, friendships develop and there could be some light - hearted rivalries and team - building moments.
It's hard to name the 'best' as it's subjective. But some popular writers might be those who have a deep understanding of the characters. Writers who can accurately portray Aomine's laid - back yet intense nature and Kagami's hot - headed but determined personality tend to create engaging fanfictions.
One interesting plot could be Aomine and Kagami having to team up against a common, extremely powerful opponent. They start off bickering as usual but gradually learn to trust and complement each other's skills.
One plot idea could be that Kuroko and Akashi have to team up for an unexpected street basketball tournament against a group of international players. They start off with a lot of friction due to their past rivalry but gradually learn to work together and discover new aspects of each other's playing styles.
One characteristic is the exploration of their contrasting personalities. Akashi is often portrayed as strong, confident and a natural leader, while Kuroko is more introverted and underestimated. Fanfics usually play with how these two personalities interact and complement each other.
The 'Kuroko no Basket Ending Story' likely focuses on the conclusion of the main storylines in 'Kuroko no Basket'. It might show how the various teams' rivalries are resolved, and how the characters have grown throughout their basketball journeys. For example, it could feature Kuroko's development as a player and his relationships with his teammates on Seirin High School's basketball team. It may also touch on the fates of other key players from different teams like Aomine from Touou and Akashi from Rakuzan.
I really like 'Kuroko's New Adventure'. In this fanfic, Kuroko discovers a new basketball technique that challenges him and his team. It's full of action - packed basketball scenes and also delves into the relationships between the characters, adding more depth to their bonds.
A plot could revolve around a time - travel situation. Some of the characters from Kuroko no Basket are sent to the world of Haikyuu and vice versa. The basketball players are suddenly thrust into the world of volleyball and have to adapt quickly. They end up forming a combined team with the volleyball players to compete in a special event that is designed to test the limits of their skills and teamwork.
A cool plot might involve the teams from Kuroko no Basket being transported to the Naruto universe. There, they have to participate in a special tournament where they not only play basketball but also face the challenges of the ninja world, like dealing with rogue ninjas trying to disrupt the games. And the Naruto characters could be intrigued by this new sport and start to learn it themselves, leading to some interesting cultural exchanges between the two universes.