Miraculous and The Flash crossover: Time Trouble. (Book 1)

The three heroes assess the predicament standing before them.

Cat: Wait, so Alix is a speedster now?

Ladybug: That's gonna have to be put on hold, because we still have to take down Archaeologist.

Flash looks at Alix and then the two heroes.

Flash: Then you two go, I'll join you after I help Alix.

Cat: Okay, great! Works for me.

Flash: Wait, take these comms with you, I'll be able to keep in contact with you guys from here.

He hands them two mini commlinks.

Ladybug and Cat: Thanks.

Flash: Good luck.

They both head out of the apartment.

Now, at the Louvre Pyramid, Ladybug and Cat Noir head approach the inside of the pyramid.
As they do, they both notice the entrance of the museum is covered in sand. Dimly lit lanterns fill the corridors.

Ladybug: Looks like the Archaeologist has been busy since we were gone.

Cat: Yeah, and I'm willing to bet he's probably set up traps for us.

Ladybug: So am I.

They start to head inside of the museum, but the comms become scrambled as they head inside.

Flash (CL): La_ybu_, Ca_ No_r. D_ _ou re__ me, ov_r?

Ladybug: It's Flash, he's trying to contact us, but I can't understand him.

Cat: Maybe it's because we're inside the museum, it might work better outside.

They head back outside of the museum.

Ladybug (CL): Flash, can you hear me?

Flash (CL): "Loud and clear, Ladybug. What's the situation?"

Ladybug (CL): Well, we made it to the museum. But, there seems to be some sort of static interference on the inside of the museum, and the entire entrance is covered in sand.

Flash (CL): Sounds like Archaeologist was waiting for you guys to return. He's probably created an environment similar to an underground tomb, and set up traps to try and capture you guys. I won't be able to contact you inside the museum, so from this point on, you're on your own.
My advice to you two: Stay alert and proceed with caution.

Cat (CL): Duly noted, thanks.

They head back inside. The entire inside of the museum is now pitch black.

Ladybug: I can't see anything, I don't know where I'm going.

Cat: Take my hand, I'll be your eyes.

She grabs his hand.

Ladybug: Well, at least one of us can see in the dark.

A look of realization appears on Ladybug's face.

Ladybug: Wait, you just wanted to use this as an excuse to hold hands with me, didn't you?

Cat: Maybe, but then again, I don't want you to get lost in the dark. It's too bad we can't use our weapons as flashlights.

They both walk slowly down the corridor and reach the center of the tomb.

Cat: By the way, you know they used to worship cats in ancient Egypt, right?

She rolls her eyes.

Ladybug: Don't remind me.

They slowly head deeper into the museum.
Suddenly, a shadow moves out of the corner and snatches Ladybug and Cat Noir.

Ladybug and Cat Noir: AAAAAHHHH!