This is my first Miraculous Ladybug story. That isn't a crossover. This is inspired by the upcoming movie Venom. I own nothing just my OC.

It's a sunny day in Paris, we see Marinette walking home from school one day. But little did she know that's all about to change, she got a text from her parents that they have a guest over today. So when she got home she walked upstairs. "Mom, Dad. I'm home!" Marinette called out.

"Ah, Marinette. Welcome home, your mother and I have someone to meet." said Tom.

"Um who is it?" Marinette asked.

"He's on the couch." said Tom.

Marinette walks towards the couch and sees an Chinese teenage boy around 13 years old, black hair that reaches his neck, fair skin, he has blue eyes, he's wearing a black t shirt with a red jacket over it, wears blue pants and black shoes. "Marinette, this is your cousin, Josh Cheng." Tom introduced.

"Hey." Josh greeted but he wasn't happy about it.

"Hi, I'm Marinette." Marinette greeted.

"He's going to be staying with us for a long time?" Tom stated.

"What do you mean?" Marinette asked.

"Well his parents died in a car crash a month ago and he needs a roof under his head." Tom explained.

"I'm sorry to hear that." Marinette sighed. "But I didn't Mom had a sibling."

"She had a older brother, they haven't talk in a long time and your mother doesn't want to talk about it." Tom answered. "Maybe you should get to know your cousin in the meantime."

"Sure Dad just let me put my bookbag away." said Marinette.

She walked to to her room and Tikki flew out of her purse. "Your cousin seems nice." Tikki said.

"Tikki you can be honest." Marinette said.

"He's creepy." said Tikki.

"Maybe we should get to know my cousin first." Marinette said. "Maybe there's more to him then we know."

"You think so?" Tikki asked.

"I know so." Marinette said.

"Whatever you say Marinette." Tikki sighed.

"But we need to keep Ladybug a secret." Marinette said.

Josh and Marinette are walking in the park. "So what are your hobbies?" Marinette asked.

"I like to write, watch anime, play video games and enjoy walks." said Josh.

"What kind of stuff to do like to write?" Marinette asked.

"Drama And horror." Josh replied.

"That's interesting." said Marinette.

"Nothing special or anything." Josh said.

"Do you like ice cream?" Marinette asked.

"What's that suppose to mean?" Josh asked.

"I was asking because there's an ice cream stand and I was wondering if you want some?" Marinette asked. "My treat."

"Yeah sure. I'll take vanilla." said Josh.

"Ok I'll be right back." Marinette said and ran to the ice cream cart.

Josh sighed and sat on a bench. "Just great." He sighed.

"Is something wrong?" A elderly voice asked. Josh turned to his right and he sees an old man sitting next to him. "Forgive me for startling you please tell me what's wrong?"

"Well my parents died in a car crash and I found out that I have an aunt that I never knew about." Josh explained.

"I am sorry for your lost." said the old man.

"Thanks. But now I have to move from America to Paris, live with my cousin, aunt and uncle in a bakery they own and start a new school." Josh sighed.

"Sometimes the future can be a mystery." The old man said. "You don't know what to except."

"I guess that's one way to put it." said Josh. "I just wish there was something I could of done something. Told them not to go but no, I didn't do anything." Josh said.

"You wish you could of helped them. We cannot fix the past only let it be." The old man said.

"What do you mean?" Josh asked as he looked at the old man. But he sees that the old man is gone, but he sees a box with red markings on it. Josh picks up and he inspects it. But before he could open it he sees Marinette coming back so he put the box in his pocket.

"Here's your vanilla." Marinette said and handed a vanilla ice cream cone to Josh.

"Thanks." Josh said and took his ice cream.

"Sorry it took so long I ran into a friend and she told me there was this plane crash on the outskirts of Paris." Marinette said.

"That's insane." said Josh.

"Anyway we should get going you start school on Monday." said Marinette.

"Whatever." said Josh and the two walked home.

Later that night, near a sewer grate some black goo comes out of the sewers and goes up a building and looks at the city of Paris. Something bad is about to happen in Paris and it's not Hawkmoth.

That's the first chapter and I already have the host of the symbiote picked. So you have to wait. Please review.