[quote=@Meta]
<Snipped quote by Extra>

You have hedgehogs!?

<Snipped quote by Yatagarasu>

Wait, really? I didn't know you've visited her world!
[/quote]

There are a lot of earths out there. Hers is similar enough to the ones I'm used to.

[quote=@Memory]
<Snipped quote by Yatagarasu>

They should have named it something else, then.
[/quote]

Probably, but the explanation is rather lengthy.