[He shakes his head, unsure what to make of... everything, his eyes still tracking across the new location.]

Unlike any magic I've ever seen, either. We don't have materia that can keep a whole town functioning underwater like this.

[Gaia employs magic in a different way; anyone could use materia with a fair bit of training and practice, and no one ever utilizes the title of "mage". Sephiroth looks sidelong at Luka, considering.]

So where do we start? [He holds up a broken piece of Masamune, his priorities rather clear.] Depending on what work is expected of us, this will need to be fixed.