Going to the Dark World, Fight Smithy and Going Home

They all made it to the Fifth Kingdom

Ace: This is the... Fifth Kingdom?

Peach: Are we too late?

Rosalina: No, there's still time. The ark only opened the path. You can still save the world, if you Defeat smithy and the King of Sorrow.

Lexi: The King of Sorrow.

Daisy: Come on, everyone. A world filled with sorrow... that wouldn't be right!

Rosalina: I'll stay here to keep an eye on the Cyborg Koopa.

Kenny The Shy Guy: Okay, we'll go.

Dante: Me too.

Marina: I am.

Asylus: I'm going with you.

Duck: Let's go then!

Ace: Okay! Rosalina. Don't worry, we'll stop them.

Rosalina: Just be Careful... Loonatic.

They are heading to the Castle and they heard a Voice

?????: Help me... help me... help me...

Mario: Who can that be?

Ace: I don't know. But I've been hearing that voice for the longest time. And it's asking for help.

Luigi: For help?

Ace: Yes. C'mon! We'll find the answer... up there!