With your initiation now over the Brotherhood now reveals to you their highest objective, fragments of data, left over from before the Great War show that the ancients spent many years constructing Vaults to house the survivors. Recently acquired data however points to the creation of an enormous super Vault; this nucleus of the vault network was built to protect the greatest minds of the time and would be the spearhead of post war civilization. If the Brotherhood could find this vault and activate its systems, they would have access to technology resources previously undreamed of. As well as access to the ancients themselves but the journey to the calculated location of Vault 0 would be perilous. A large army and a vast area of operations would be required for a mission of this magnitude.