Perhaps there's a plot where a dark force is threatening the guild, and Cana and Kid are the only ones who notice the early signs because of their unique skills. Cana's card reading and Kid's ability to sense things others can't. They then embark on a journey to find out more about this threat and how to stop it. They meet various characters on their journey, some who help and some who try to stop them. Their friendship grows as they face these difficulties together.
Well, a great plot could be that Cana discovers Kid has a hidden talent for divination, which is her specialty. So she decides to train him in it. Along the way, they face challenges from other guilds who don't want Fairy Tail to have such a powerful divination duo. They have to work together to overcome these obstacles and prove their worth.
One plot idea could be Bacchus and Cana teaming up for a drinking competition that turns into a magical adventure. As they drink, they start to unlock hidden magical powers within themselves that they didn't know they had. Another idea is a story where Bacchus helps Cana overcome her insecurities about her magic. He could use his own experiences to guide her and in the process, they develop a deep friendship. Or perhaps a plot where they are both on a quest to find a rare magical item that has a connection to their families' pasts.
One idea could be that Cana tries to prove herself worthy of Gildarts' love by going on a difficult quest alone. Another could be that Gildarts, who has always been a bit of a wanderer, finally decides to settle down for Cana. Or perhaps they have to team up against a powerful dark magic that is threatening the Fairy Tail guild and in the process, their feelings for each other deepen.
A plot could involve Macao and Cana exploring an ancient, forgotten part of Fiore. They stumble upon a hidden treasure, but it's guarded by magical traps. Cana uses her card reading to predict the traps, and Macao uses his strength and fire magic to break through the barriers. Along the way, they could have heart - to - heart conversations about their pasts and dreams in the guild.
One interesting storyline could be Cana's journey to become a more powerful mage. Maybe she discovers a new type of magic or a long - lost spell. Another could be her relationship with the other guild members, like a deeper friendship with Lucy or a rivalry - turned - friendship with Erza. There could also be fanfictions about Cana's past, exploring her family history and how it relates to her magic abilities.
A plot idea could be that Cana is dared to do something embarrassing in the Fairy Tail guild hall as part of a bet. She's hesitant at first but her competitive side takes over. However, things don't go as planned and she ends up in an even more embarrassing situation. Or perhaps she discovers a hidden power within herself while in an embarrassing state. She could be naked in a magical realm where she has to overcome her embarrassment to harness this new power and return to the normal world. This could lead to her becoming a stronger member of Fairy Tail.
In a fanfiction, Cana's character could be developed through her relationship with Kid in terms of her alcohol consumption. Maybe Kid tries to get her to cut down a bit for the sake of their adventures. This could lead to some self - reflection on Cana's part. For Kid, his character could be developed by showing his growth in using his magic in more creative ways. Cana could inspire him with her unorthodox use of card magic. As they interact more, they both change and grow, becoming more well - rounded characters.
In many fanfictions, Cana is often portrayed as a strong - willed character. She's determined to prove herself, especially when it comes to her magic abilities. For example, in some stories, she takes on dangerous quests alone to show that she can be a great mage without relying too much on the guild.
Cana's fanfictions add depth to her character. Since in the original series, we might not get as much detail about her as we want. Fanfictions allow fans to explore different aspects of her personality, her relationships, and her magic. This in turn enriches the overall Fairy Tail universe as she is an important part of the guild.
Another possibility is that the kid is from an alternate dimension where time passes differently. Natsu's kid shows up in the Fairy Tail world and he has to figure out how to be a father. The story could focus on their journey to get to know each other and the kid's adjustment to this new world.
One idea could be a new character arriving at Fairy Hills and having to adapt to the unique living situation. They could face challenges like getting along with the different personalities of the Fairy Tail mages living there.