[She's certainly regretting that lack of foresight now, but who can be blamed? Aqua hadn't planned differently herself. They'd all assumed they'd be fortunate if they survived this long at all.]

You're right. [She nods grimly.] I wish I knew what it was about being here that limits my abilities. If that weren't the case, we wouldn't need Fear at all.

[Maybe she just spent too long in the darkness to be able to open a way out of any world.