75 million years ago, Xenu, the overlord of 76 planets, rounded up most of the people of his empire - some 178 billion per planet - and brought them to Earth. Here they were exploded in volcanoes using hydrogen bombs and the spirits or thetans collected on "electronic ribbons". Disorientated from the massacre, the disembodied thetans were subjected to some 36 days of hypnotic "implanting" and clustered together. From seven indwelling spirits per person estimates have gone into the thousands. The "implants" supposedly contained the blueprint for future civilizations, including the Christian teaching, 75 million years before Christ. Operating Thetan level three has to be kept secret because the unprepared will die within two days of discovering its contents.