Well, a great plot for Lucinda the Little Witch fanfiction could be that Lucinda finds a mysterious old book in the attic of her family's house. The book contains a powerful spell that was long forgotten. When she tries to practice it, she ends up swapping bodies with her cat. Now she has to figure out how to reverse the spell while dealing with the daily life of a cat. Also, she could be on a quest to find a rare ingredient for a potion that will help her win a big magic competition in her school. This would involve her going on a journey through dangerous magical terrains.
One idea could be Lucinda discovers a new spell that accidentally makes all the animals in the forest talk. It creates chaos as they start demanding rights and better living conditions. Another could be Lucinda travels to a parallel magical world where she has no powers and has to find a way back home while learning about the different magic there. Or perhaps Lucinda befriends a magical creature that is considered an outcast in the witch world and they go on adventures together to prove its worth.
One character could be a talking broom. It has a mind of its own and often takes Lucinda on wild rides. There could also be a group of fairy friends. They live in the meadow near Lucinda's house and they help her with finding rare flowers for her potions. And a grumpy old witch who lives on the edge of the village. She's full of ancient magic knowledge and Lucinda has to win her over to learn some of her secrets.
One idea could be an OC who is a transfer student from a far - off magical land. She has unique magical abilities that the other students haven't seen before, like the power to communicate with magical creatures in their own languages. This could lead to her helping the school when a group of mischievous magical beasts invade the academy.
Well, a great plot could be about a mystery that surrounds an old, locked - up part of the academy. The main characters in the fanfiction discover some strange magic going on there and have to solve the mystery. It could involve hidden secrets about the founders of the academy or a powerful, forgotten spell. Or perhaps a story about a character who loses their magic for a while and has to learn how to get it back without relying solely on their powers, which could lead to some really interesting character development.
One idea could be that a magical accident during a spellcasting class results in two characters being handcuffed together. They then have to work together to find the key or a way to break the spell, all while dealing with their own personal differences and the chaos of the academy. For example, Akko and Diana could be handcuffed. Akko's impulsive nature might clash with Diana's more reserved and proper attitude at first, but as they struggle to get free, they start to understand each other better.
One idea could be that the main character discovers they have magical powers that are different from the witch's. For example, they can control time in a unique way while the witch mainly deals with nature magic. Another plot could involve the main character being adopted into a witch family and having to learn their ways to fit in, like attending a magical school for witches and warlocks where they face challenges from other students who are skeptical of an outsider joining. Also, perhaps the main character is adopted by the witch to fulfill a prophecy, and they have to figure out what that prophecy means and how to fulfill it while dealing with the normal struggles of growing up in a magical world.
Well, a plot could revolve around the witches going on an exchange program to a different, more modern magical school. This would lead to all kinds of cultural clashes and new friendships. Or perhaps a story where the teachers at the Worst Witch academy get turned into students for a day by a misfired spell, and Mildred and her friends have to teach them how to be proper students. A third idea could be that Mildred finds a magical creature that is lost and has to return it to its home, which is in a very dangerous and mysterious part of the magical world.
One interesting plot could be Diana and Akko having to team up for a special magic competition. They start off not seeing eye to eye as usual, but as they train together, they discover each other's strengths and form a deep friendship. Another plot could be them getting lost in a magical forest and having to rely on each other's magic skills to find their way back. Maybe Akko's unorthodox spells and Diana's traditional knowledge combine in unexpected ways to get them out of tricky situations.
One idea could be a crossover where the students from Little Witch Academia visit UA High. They could participate in a joint training exercise. The witches could use their magic in creative ways during combat scenarios, while the heroes-in-training show off their quirks. It would be a fun mix of different powers and personalities.
A cool plot would be if Scarlet Witch accidentally creates a portal that brings Naruto and his friends into her world. Naruto has to figure out how to get back home while also helping Scarlet Witch deal with some internal struggles she has with her powers. This could involve Naruto using his ninja wisdom to guide her in controlling her magic better. The story could also have them facing off against some common enemies in Scarlet Witch's universe who are after her power and see Naruto as an obstacle.
One idea could be to fuse the characters from 'Little Witch Academia' with characters from another magical series. For example, having Akko and Harry Potter's Hermione Granger team up. They could exchange magical knowledge and spells, which would create a really exciting plot. Akko could learn some of Hermione's more academic and precise magic, while Hermione could be inspired by Akko's bold and fearless approach to magic.