Back to the Future ~ A miraculous fanfiction

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Yes. It's been a while. But I have finally posted a video on my YouTube channel! That's it up above. I made it today! I hope you enjoy it! I also hope you enjoy this new chapter! This may be the last chapter. I'm not sure whether or not this book needs another chapter yet. (This is in case it is the last chapter): I have had so much fun writing this book and reading everyone's wonderful comments.
Edit: The video didn't work so you'll have to find it in my conversations on my profile unfortunately. I don't know why. So the video above is not mine.

"Jonas," whispered a voice. Jonas sat up on his air bed and rubbed his eyes. Lee and Marinette were fast asleep. He checked the time. 3:38 in the morning.
"Jonas."

There it was again! He recognised the voice but had no idea from who and where it was coming from.
"Over here."

He spun around quickly but to his dismay saw no one.
"Take the ring and find me."

Jonas obeyed. He looked through the miraculous out of the miracle box and found his ring. He transformed and knew exactly where to look.

"Jonas."
"Jonas." There were two voices this time but he couldn't place his finger on them.
"Find us."

He went to the glass pyramid museum.
"Voices of my past?" he called out. "I don't know where you are!"
"Jonas," whispered the first voice. He shuddered, feeling shivers run down his spine like a rollercoaster.

He went to the top of the Eiffel Tower.
"Jonas." He scanned the area and saw something come into view.
"E-Emma?" he cried. She nodded with a smile.
"So you got my message," she said, sounding like she was ready to burst into tears.
"Well obviously. There's nothing you could do that wouldn't make me hear you," smirked Jonas, before detransforming.

Kleo appeared next to her.
"How come your both here anyway?" asked Jonas, really confused at why he was seeing ghosts.
"We have a message," said Kleo.
"For who?" asked Jonas.

"For Marinette, For Adrien And for you," said Emma.
"Go on," sighed Jonas.

"Tell Adrien that underneath his pillow is a box of what he thinks is Plagg's Camembert. Tell him to open it. He'll know what to do after," said Emma, with a huge smile.
"Tell Marinette that at 12 o'clock tomorrow, she needs to be at the Eiffel Tower. A storm is coming and she won't know what to do. That's where you and Lee come in. But that's not important," explained Kleo.

"And our message for you," began Emma, as she grabbed hold of his arm, surprising Jonas at how she could do that. "When the storm comes, someone needs to face the beast alone. We can't tell you who. But when it arrives, it will put everything into place. Promise me one thing Jonas. Promise me that when push comes to shove, you will stay by her side."
"Why wouldn't I?" asked Jonas.

Kleo looked sadly at Emma as Emma backed away with her head drooping.
"I'm sorry about this but you'll be seeing a lot more of me," she said as they faded away.

"Wait Emma! I have more questions!" yelled Jonas as he sat upright in his air bed.
"You were talking to Emma? It was just a dream anyway," sighed Marinette.
"No. No. No," said Jonas, shaking with fear.
"He looks like he's seen a ghost," commented Lee.

"I have to speak to Adrien. I have messages to deliver from Emma and Kleo," cried Jonas. "What time is it?"
"9 in the morning. Why?" asked Marinette.