"We've landed." - V 9817 (to The Mysterious Man)

V-0009817 or V-9817 is an artificial intelligence program infused in the helmet of the Mysterious Man that allows Mysterious Man to be brought up to speed on where he is and what is going on present society in relation to time.  

20s A Difficult Age

During the events of 20s A Difficult Age, V-0009817 is first heard as the Mysterious Man lands his space craft, she (by way of vocal recognition) debriefs the Mysterious Man on what has occurred up until the current historical landscape then scans the environment for the heat signatures of enemies. Sometime after his arrival, she then charts a path to the city of Pompeiii to the Mysterious Man.