Has any one been through the fade? I have three of the shape changing things but I can't find the fourth. And IO can't figure out how to leave this place.
Well, if you have three of them, just keep going back to the different areas and use the new abilities that the shapechanges give you. Eventually, you'll find doors that you couldn't get past before, and you'll eventually get the fourth shapechange.
If nothing we do matters, then all that matters is what we do.