One idea could be that Alice discovers a hidden realm within the looking - glass world where all the characters' personalities are reversed. For example, the usually kind White Queen is now a bit cruel. Another could be that Alice has the power to change the rules of the looking - glass world, like making time run backwards. Or perhaps she teams up with the Jabberwocky to overthrow an unjust ruler in that strange world.
A possible plot for an 'alice through the looking glass fanfic' is that Alice enters a part of the looking - glass world where dreams and reality are intertwined. She has to distinguish between what's real and what's a dream created by a powerful dream - weaver in that world. As she progresses, she discovers that the fate of both the looking - glass world and her own world back home depends on her ability to untangle this web of dreams and reality. This would involve her facing her own fears and insecurities as they manifest in the strange forms of the looking - glass world.
Alice could get stuck in a time loop in the looking - glass world. Every time she tries to break free, she ends up at the beginning of a particular day in the looking - glass world. This could lead to her repeating conversations with characters like the Mad Hatter and learning new things about them each time.
The graphic novel 'Alice Through the Looking Glass' often follows Alice's adventures in a strange world on the other side of the looking glass. She encounters various fantastical creatures and situations. For example, she might meet talking animals and face puzzling challenges like solving riddles.
In 'Alice through the Looking Glass', Alice enters a strange world through a looking - glass. She meets many odd characters like the Red Queen and the White Queen. She has various adventures and experiences time in a very different way. There are also a lot of illogical and fantastical events.
Another plot idea could be that the looking glass is a portal to different versions of Gotham City. Batman and Joker are constantly shunted between these versions. In some, they are friends, in others they are mortal enemies with even more extreme versions of their personalities. They have to figure out the rules of this looking - glass world to stop it from collapsing all the versions of Gotham together.
In 'Alice through the Looking Glass' fanfiction, time can be a very flexible concept. It might be warped or manipulated in different ways compared to the original story. For example, a fanfic could have Alice being able to jump to different points in time within the Looking - Glass world, perhaps to fix a past mistake or to prevent a future catastrophe. The author might use time as a tool to create new adventures and challenges for Alice, like she has only a limited amount of time to complete a task in the strange world on the other side of the looking glass.
The Red Queen is really interesting. She's so bossy and has her own strange rules in her kingdom. And Tweedledee and Tweedledum are also fascinating. Their silly conversations and the way they interact with Alice are quite amusing.
The Dormouse could be a great character to focus on. In the original stories, it's often overlooked but it could have a much more complex backstory. Maybe it has secret knowledge about the looking - glass world that it's been too sleepy to share. Another is the Tweedle brothers. They could be explored in more depth, perhaps they have a hidden agenda that's not immediately obvious in the main story.
One idea could be that Alice finds herself in the Underground and has to navigate through the different areas using her unique sense of wonder. Maybe she befriends some of the monsters like Toriel and they go on an adventure together to find a way out for her.
One idea could be that Alice returns to Wonderland as an adult and has to deal with new, more complex riddles and challenges that are related to the grown - up world she now knows. For example, the Queen of Hearts might be having a 'tax collection' problem in her kingdom and Alice has to use her real - world knowledge of economics to solve it.
Another plot could involve new characters being introduced into the Borderland. These new characters could have unique abilities or knowledge that either helps or hinders the main characters in their struggle to survive. Maybe they know a secret about the origin of the Borderland that could change everything.