Into the Ghostbusters World/Ash Ketchum, Pikachu, Misty, Togepi, and Brock join the group

This is when they'd arrived in the Ghostbusters world and meets Ash Ketchum and his friends in Weekenders Adventures of LEGO Dimensions.

In New York, Ghost are everywhere and then our Heroes has arrived and then Slimer just slime at Gandalf

Gandalf: Hey! Accursed pifering phantasm.

Batman: Ghosts?

Wyldstyle: G-G-ghosts!

Dora-Rinho: Ghost? (Scream) I'm scared of Ghost!

Gandalf: Surely, you're not scared of a few... Specters?

Batman: I ain't afraid of no ghosts.

Gandalf: Hmm. The dead don't rise from their graves without good reason. We should find out what it is.

Batman: Agreed. They look like they're coming from over there. Come on.

Bart Simpson: Look out! Ice Cream Truck!

Emmet: Where?

Lisa Simpson: There!

Sunset Shimmer: Move out of the way!

Tino: Take cover!

They jumped out of the way as the ice cream truck falls on the ground

Homer: No! I really want Popsicles!

Marge: C'mon, Homie! We need to find the Foundation Element!

Dora Kid: Look at all the Ghost. They are taking over New York! My home!

Littlefoot: We've got to do something!

Tino: Right, Littlefoot. We need to find the source of the ghosts.

Sunset Shimmer: Right. Let's go!

And off they went.

Bad Cop: Wow! This place is very nice, Carver.

Carver: Are you sure, Bad Cop? The City is taking over by the Ghost?

Tish: Yes, Craver. Things looking weird and don't look good.

Lor: Who you gonna call?

Emmet: Ghostbusters?

Owen Grady: I don't know who are the Ghostbusters.

Kotori: