Using the masks is-- [Shun breaks briefly to jump over a tentacle that does a rather better job of snaking its way past his birds at just the right angle than most of them have so far, before sending one back around to slash at it.] --ridiculously dangerous, from what I've heard. It's a form of curse, but it needs you to name the ayakashi.

[He has to break off again to forestall another tentacle up ahead that sweeps towards a crowd of still lingering humans, but he's figuring for now, saying that should be enough to highlight the gravity using a mask has. Any god would probably die from the sheer blighting that would result, but it seems that magic of some kind is required to do it, so it should be beyond the scope of mortals at the same time.]