Sentinel SF-70

"'The Galaxy will be reborn in fire, And My New Order will require something I have sought for many years.. The Heart of Kyber must be found, And I have deemed you two most suitable for this task. Find it and my Messenger will guide you back to me, The Empire will be reborn like a Starbird from it's flames. Operation Cinder, is to begin at once.'""- Sentinel SF-70 to Admiral Miranda Blank and High Colonel Viper"Sentinel SF-70 was a Type 4 Sentinel Contingency droid purpose coded to locate Admiral Blank and Colonel Viper and oversee their task of locating the Heart of Kyber, due to such it did not link back to the Resource and Instead was directly connected to ISD-27000, where the Claw and the Watcher remotely oversaw it's mission.

During the events of Harmony the Messenger roamed the ship, seeming to most like a broken droid, however a small group of individuals gathered around it's presence, becoming known as the Cult of the Messenger to others aboard the ship, the group became increasingly powerful and secretive throughout the voyage, leading to divisions among the Triumphant's crew

Construction and Early activities
SF-70 was constructed on Vetine as early back as 20 BBY alongside others of it's kind, however unlike it's fellow Messengers SF-70's coding was altered to sub directive 4 of Operation Cinder, rather then the standard sub directive 1, altering it's mission from the standard Cinder to the location of an adequate Imperial to lead the hunt for the Heart of Kyber