The next day, Felix was sitting at school.

The teacher asked a question, and Felix raised his hand. The teacher called on him, and he said "The answer is -20."

At lunch, Alya came up to Felix.

"Hello, you." Felix bickered.

"Tell me where Marinette is!" Alya yelled.

"Actual- Don't listen to anything he's saying! He's just lying! He's hiding something! He's with H-". Felix stopped talking and ran away. He went into the bathroom, and stared into the mirror.

What was that? Felix thought.

"I didn't know I could do that!" Marinette said.

You can take over my body?

"Apparently!"

Don't do it again!

"You can't stop me!"

I'm not afraid of you! I can and I will reach my victory! I won't let some stupid little girl stop me!

7 days went by, and Felix had 4 left to get rid of Adrien. Marinette has taken over him a few times, and got him in detention.

Meanwhile, Alya was walking to school when someone pulled her into a corner.

"Who's there?!" She yelled out.

"It's only me." Said Adrien as he stepped into the light.

"Okay. What?"

"Felix did something with Marinette!"

"I know! He's also been having small weird outbursts every so often too."

"I know, right?!"

"So what did you want?"

"I was wondering if you could help me find out what happened..."

"Anything to get my BFF back!"

Alya and Adrien shook hands.

"Can you keep a secret? Like a really big one?" Asked Adrien.

"Sure!" Alya said.

"Okay. So I'm... Chat Noir, and Felix... He took my ring!" Adrien explained.

Alya's jaw dropped to the ground.

"YOU'RECHATNOIR?! OMGOMGTHISISAMAZINGANDSOINCREDIBLE!!" She yelled.

"Alya! Quiet!" Adrien whispered.

"Sorry." Alya said, "So what can we do to stop your brother?"

"I don't know. But first, I'll go talk to him about it."

"I'll come with you in case he tries something."

The 2 went to look for Felix.