[you know, that's kind of a tough one. He looks at Ignis, who started this whole conversation, then Riku and Peter and Jason and pretty much everybody in turn, mulling it over.]

This is a time for those with the right expertise to volunteer to look into it. Master Ignis has provided us several clues, which may require several different routes. Explorations, research, communication with the spirits or with the Keeper. I would leave no stone unturned, so to speak, but I would also not ask one person to try to do everything. If you see someplace where you know you can be of use, then do so.