[Sora lets out a puff of laughter because it's absolutely not the first time he's heard that before. And it won't be the last time either. So, while they go get in line for the next game and Sora steps up to the plate to play first he explains!]

Ferran's right! Actually, did you know me, Vanitas and Ferran all came from the same world before this one?

[Surprise!]

Vanitas does look like me, think of what I'd look like if I had black hair, gold eyes, I was a way more prickly and always have to be right about everything.

[He says that fondly, somehow.]

But we're not related, not by a single bit. That part is the long part of the story.

[And he picks up a dart!]