The figure would find that he is looking into a hallway on the second floor. Few guards are patrolling the area, walking forward, turning around, returning, and repeating. While there is only one guard, there certainly may be more just down the corner. Millennium's soldiers, while they prefer a job with more action than being on patrol, are eager for opportunity that results in conflict. Rather than enjoying their work, that is what keeps them on their toes while on patrol.