As Tranquility and Fortitude are meeting with the Philologist, the "Oracle", a Forerunner artificial intelligence named Mendicant Bias, awakens from dormancy. Mendicant Bias informs the San 'Shyuum that the "Forerunner artifacts" found at Harvest are actually the humans themselves, meaning that the Covenant's central teachings are false. The Minister of Fortitude realizes that the truth must never be revealed, lest the Covenant be torn apart.