A flagellate which lived more than two billion years ago beats human world. Bacteria sojourn in human body in a roundabout way. Cells become diseased, and the human body is deconstructed and then reconstructed. Bacteria escape from the creature and rejoin the deconstruction of the material. Stalking in Being and Nothingness, obviously there are six realms in dreams, but after awareness only nothingness can be felt.