Proof that one has been acce积分ed as a member of Raven. Those who seek to join Raven are secretly tested through orders. The mark is issued to those who prove themselves worthy through what they do to fulfill the order - not with results. Only a select few are given a mark, and those select few are appointed to vaults placed under their care. At the very end of the mark is a signature of Raven's third leader - Shade.