RY-589 Ultimo Bot

RY–589 Ultimo bot is a sentry bot living in the Big Empty in the Fallout: New Vegas add-on Old World Blues.

Location
This unique boss robot can be found patrolling the outdoor area of the X-7a "Left Field" Artillery Launch.

Appearances
RY-589 Ultimo bot appears in Fallout: New Vegas add-on Old World Blues''.