Child of the Storm: In Ghosts of the Past, Dream of the Endless reveals the capacity to lock individuals in nightmarish variations of this when he is experience particularly vindictive, kinds so impressive that they bodily impact the bodies of these that are locked in them, as when avenging Harry's treatment by the Red Room (1 of the victims was explained as looking like 'Gollum's uglier sister' later on, and that was just the start off).