Akumatized sister
It's the next day me and marionette and crystal are at school and I see Lila is making crystal cry and she goes to the bathroom and washes her face and gets akumatized into firefly and she gets back into the class room
I whisper in marionette's ear "I need to do this by my self"
"But-"
"Trust me"
"Ok"
I sneak out of the room and go to the bathroom
"Longg we got a problem flame on" I get back to the class room
"Oh look it's firework"
"Listen we can figure this out"
"Give me your miraculous"
Catnoir and ladybug show up
"Everyone get out of here please"
Everyone gets out of here but Chloe
"Let me help fight"
"Listen Chloe if we give it to you have to listen to us got it"
"Yep"
I hand her miraculous
"Pollen buzz on"
"Here's the plan Chloe sting her then catnoir cataclysm her miraculous then ladybug capture her akuma and after that don't look who it is"
"Why?"
"Just don't"
"Venom" she paralizes her
"Cataclysm" he destroys the miraculous
"Time to devilis bye bye little butterfly miraculous ladybug" everything goes back to normal and we pound it