Obviously, the Bad Bug would be one of the main characters. And probably the regular Ladybug and Chat Noir too, as they would be the ones to oppose the Bad Bug.
There were some obvious bugs in the plot and logic of Life Speeding 2. These problems included the fact that an unqualified fuel-powered racing car could run faster than the last time, and the protagonist's journey was too smooth. These questions caused discomfort and doubt in the audience. Therefore, it could be said that there were some bugs in Life Speeding 2.
A bug's life is full of small adventures. It might start as an egg, hatch into a larva, then transform into a pupa and finally emerge as an adult bug. It spends its days searching for food, avoiding predators and finding a suitable place to live.
One idea could be exploring how the 'Bad Bug' version of the character interacts with the normal Miraculous Ladybug world. Maybe they cause chaos in different ways than the regular villains.
Well, you could have a fanfiction where Ladybug loses her Miraculous and has to rely on her wits and the help of her civilian friends to get it back. Maybe there's a plot where Chat Noir gets corrupted by an evil force, and Ladybug has to find a way to save him without using their usual powers. Also, a story where the Miraculous holders swap their powers permanently and have to adapt to new fighting styles and abilities.
Definitely Ladybug. You could show her growth from an ordinary girl to a powerful superhero. Then there's Alya. She could be interesting to focus on as she tries to uncover the identities of Ladybug and Chat Noir. And don't forget about Tikki. As Ladybug's Kwami, she has a wealth of knowledge and a unique relationship with Ladybug that can be explored in different ways in the fanfiction.
In many bug's life stories, there are often the bugs as the main characters. For example, in a story about a bee, the bee would be a main character. It could also include other bugs that interact with it, such as the flowers that the bee visits, which could be considered secondary characters that are important to the bee's story.
The 'A Bug's Life' short story is about bugs' lives. Bugs are small but their world is full of interesting things. In the story, bugs may be on a quest to protect their home. Ants, for instance, build elaborate colonies underground. They have to work together to store enough food for the winter. Other bugs might be looking for mates or trying to escape from danger. It shows the complex relationships and daily struggles that bugs experience in their bug - sized world.