MovieVillain: Try a chapter about a crossover with Teen Titans.
Ok, I can see this going three ways here.
1.) An actual crossover where during Season 5, they are connecting child heroes all over the world, so the Miraculous Team in Paris would have a meet up with them and probably join the fight in the end. So everyone would play themselves.
2.) This would be an alternate Season 2 for Miraculous. With the rise of new villains and new heroes, the city of Paris creates a headquarters for the Heroes team. (Picture the T-Tower in the shape of an M) This would be a series of one shots and slight plotlines of their interactions in and out of the M-Tower and fighting crime.
3.) My style of crossover. With crime growing in Saut City, a team of heroes arise.
Chat Noir, the prodigy of Paris' hero Hawkmoth, and leader of the team.
Ladybug, also known as Princess Marinette on her home planet of Miracula.
Volpina, comes from a large superhero family team that is trying to branch out on her own.
Jade Turtle
Le Paon
I can't exactly place what Jade Turtle or Le Paon's background would be. A lot of personalities clash from the Teen Titans and the Miraculous Team Members.
Personalities for Chat Noir and Ladybug would be more along the lines of Adrien and Marinette, with Marinette having a bit more of Ladybug confidence, but still sweet, adorable, and clumsy. Chat Noir would have Adrien's professionalism about his job, but Chat Noir's sense of freedom and sacrificial attitude.
Whose Who:
Robin - Chat Noir/Adrien
Starfire - Ladybug/Marinette
Raven - Volpina/Alya
Beast Boy - Jade Turtle/Nino
Le Paon - Kim/Ivan/ ?
Batman - Hawkmoth
Jinx - Chloe