I'm gonna be honest with you, I really don't know how that one worked. I'd guess the shards were able to ground you here? That's how Tails has always described it, anyway.

As for a curse... Well, I don't really know the answer to that. My best guess - and this is just a guess, to be clear - is that these shards don't have the power to take care of something like that.

[...But.]

But the Master Emerald might. I mean, it's got the power to shape reality, so I'd imagine it could do something like that.