This is from a book I wrote called Blanc Nightmare And Visions on my wattpad. Takes place after Hawk Moth is defeated.

Summary- Marinette/Ladybug keeps on having visions and nightmares of Cat Blanc after she keeps on having them she finally tells her partner and her friends about her nightmares MArineand visions since Hawk Moth made two sandboys and one of them sprinkled dust on Ladybug and her worst nightmare was Cat Blanc.

Hawk Moth has finally been defeated for good and sent to prison and Adrien is now under the care of Nino's family until he turns eighteen since Nathalie was also arrested for helping Hawk Moth all this time. As for Gorilla he no longer had a job and had to find a new one somewhere else.

It was another day at school and Marinette have been sleeping standing up before class ever since Hawk Moth's defeat. Alya,Nino,Adrien caught Marinette for the fourth time this week sleeping standing up.

Adrien said "Princess wake up"

Marinette woke up and said "Don't take my Miraculous"

Adrien replied "Calm down there are no more akumatized villains since we took care of Hawk Moth"

Alya asked "What's going on with you girl ever since Hawk Moth's defeat you have been screaming the same thing over and over again"

The bell rung that means it was time for class.

Adrien said "I will get an answer out of you one day, but now it was time for class"

Marinette,Adrien,Alya and Nino went to class where the teacher had news for them.

Miss Bustier said "I found out that Lila was a liar and a traitor along since she was working for Hawk Moth along"

Alya replied "That's so low no wonder Marinette hated her all along"

Marinette had another vision of Cat Blanc and she ran out of the class to the washroom.

Nino asked "Again, what's wrong with her"

Miss Bustier said "I wish I knew she will be back"

In the washroom. Tikki came out of Marinette's purse.

Tikki asked "You okay?"

Marinette said "Why do I keep on having flaskback to my fight with Cat Blanc"

Tikki replied "Maybe that's your worst nightmare now"

Marinette said "Maybe"

Tikki went back into Marinette's purse and Marinette headed back to her class wondering if she should tell her partner about Cat Blanc well time will tell.

The next day everyone in Marinette's class was hanging out with Juleka and Luka at the seine. A white cat came up to Marinette who just ran away since it reminded her so much of Cat Blanc because of the colour even though Cat Noir doesn't actually have fur.

Luka and Juleka asked "Since when was she afraid of white cats or cats in general"

Adrien said "I am going to find her"

Alya and Nino was thinking what's up with Marinette same with everyone else. Adrien was looking for Marinette and was also wondering was up with his princess.

Meanwhile Marinette stopped running and was sleeping standing up again.

Marinette's Nightmare

Cat Blanc said "I'll find you m'lady and when you do you'll give me your Miraculous"

Ladybug attacks from behind and grabs his staff.

Ladybug said "Time to de-evil-!"

Cat Blanc asked "Looking for my akuma m'lady"

Cat Blanc tries to attack Ladybug with lights but she dodges it.

Cat Blanc said "There's a faster way to make this end you know, You just need to hand over ...Your Miraculous!"

Ladybug said "Never, Lucky Charm"

Ladybug gets an eraser.

Cat Blanc said "An eraser? I'd like to erase the past too but there's only one way to do that"

Cat Blanc summons a small cataclysm at the tips of his fingers and starts walking towards her.

Cat Blanc said "You know that by merging our Miraculous together, we'd be granted one wish right? Any wish we wanted. Well my wish would be to fix everything so we could be in love again. And have a hamster, too We'll call it"

Cat Blanc tries to grabbing Ladybug's earrings. Ladybug grabs his belt and rips it up.

Ladybug said "Time to de-evil-!"

Cat Blanc is upset.

Cat Blanc said "You're not even listening you don't understand"

Cat Blanc uses the small cataclysm and disappointedly crumbles the ground in front of Ladybug.

Back to reality Adrien was trying to wake up Marinette.

Marinette said in her sleep "Don't do it Cat Blanc"

Adrien asked to himself "Who is Cat Blanc"

Adrien thought Marinette was just having a nightmare he got to wake her up.

Adrien said "Princess wake up"

Marinette woke up screaming. Adrien thought her nightmare really scared her.

Adrien asked "You okay princess"

Marinette was breathing so hard from her nightmare. Adrien needed to calm her down an gave his princess a hug.

Adrien said "I am safe silly princess"

Marinette nodded and calmed down in her boyfriend's embrace.

Adrien said "Come on let's back and give everyone an explanation why you just ran off"

Marinette thought it was finally time to tell her friends about Cat Blanc.

Marinette said "Alright"

Back at the seine everyone else was wondering how long it would take to find someone.

Nino said "Marinette definitely needs to explain what has been going on with her this week"

Alya replied "I agree"

Adrien and Marinette are back at the seine and everyone was talking and saw Marinette and Adrien.

Alya requested "Can you explain why you just ran off like that?"

Marinette replied "Yes it was because I was having nightmares and visions about Cat Blanc"

Juleka asked "Who was akumatized into Cat Blanc"

Marinette takes a deep breath and said "Cat Blanc was an akumatized version of Cat Noir so that was Adrien"

Adrien was confused about when did he get akumtized.

Adrien said "Yeah when did I get akumatized"

Marinette's Class said "That's a very good question"

Marinette said "It was in a alternate timeline I got pulled into by Bunnix and now it is my worst nightmare"

Adrien thought back to the final battle it was at 4:00am in the morning and there were two Sandboys and one of them dusted Ladybug ans she didn't lose her powers instead it was him in a white suit.

Alya said "How is a white version of Cat Noir your worst nightmare I thought it was losing your powers"

Alya saw the clips of Sandboy on her Ladyblog.

Marinette replied "It was not anymore though"

Everyone was wondering how a akumatized villain is Marinette's worst nightmare now and they were still confused.

Alya asked "How scary was this Cat Blanc villain"

Marinette replied "He was very scary and the most hardest villain I had to fight since then I've had always gotten nightmares and visions about Cat Blanc after the final battle"

Adrien said "No wonder you looked scared out of your mind halfway during the final battle early on in the morning I thought you were tired"

Marinette replied "I was both tired and scared"

Alya said "So are you going to say?"

Marinette stated "Well it started on Adrien's fifth names day I gave him a gift I didn't sign later on I told him it was a present from a fan in Brazil cause I didn't want a repeat of Cat Blanc"

Adrien said "Okay"

Marinette said "I was on my way home when Bunnix dragged me into her borrow and I got to the future and everything was destroyed and filled with water mid way through the fight I got an eraser"

Juleka replied "That's so small"

Marinette stated "I had no idea what to do with it Cat Blanc cataclysmed the thing I was standing on and I fell into the water where I saw a cataclymed version of me and Hawk Moth"

Adrien asked "Where was everyone else in that timeline?"

Marinette stated "I don't know but most likely got cataclysmed by Cat Blanc's mega cataclysm, I got out of the water and found Cat Blanc's akuma he turned back to Cat Noir I used my lucky charm 10 mintues in the past so nobody remembers besides me"

Adrien said "I wouldn't hurt you princess"

Marinette just gave a smile and feeling more better that she have told everyone about her experience with Cat Blanc.

Next one shot coming soon.

Hope you have a good morning,noon or night depending on what timezone you live in-shimmerpuppylover