Cerberus hadn't moved from its original spot outside the facility's gate, sitting back on its haunches as it surveyed the wasteland beyond, running scan after scan for any life beyond. 

[i]"Stay alive, find humans. Must obey the directive."[/i] Cerberus repeated aloud, a visibly unsettling display as its lip-less jaw only moved up and down, causing any words it emitted look as though they emanated off it as opposed to coming from its mouth. 

Still as a statue aside from the swishing of its tail, one scan in particular picked up something...intriguing. A pop-up window in Cerberus' HUD gave it all the information it required: 

[SCAN CONCLUDES: NO SIGNS OF LIFE DETECTED IN IMMEDIATE VICINITY. RECOMMEND EXPAND SEARCH VICINITY]

Before Cerberus could formulate another solution within its CPU, another pop-up window immediately followed:

[INFORMATION AVAILABLE: ENERGY SIGNATURES DETECTED, ACTIVE ARTIFICIAL INTELLIGENCES WITHIN VICINITY. RECOMMEND PROCEED WITH CAUTION]

Archiving this new shred of information, Cerberus rose to all fours, its relatively docile form becoming more intimidating as a variety of jagged edges unfolded across its frame, giving Cerberus a sharper, more deadly look about it. 

Beginning its hunt, Cerberus kept its head low and its shoulders arched as it scampered across the red dirt that made up the Wasteland, picking up every gust of wind, every creaking groan of metal, every sound of unstable rock shifting; threatening to collapse. 

Piercing the daunting environment around it was what documented as...music. Running another scan to ensure its audio receptors were not damaged, Cerberus was able to confirm music was [i]indeed[/i] being played. 

[DOCUMENTING AUDIO FILE - IDENTIFYING......AMAZING GRACE, PUBLISHED IN 1779 AD BY JOHN NEWTON, TYPICALLY SUNG IN TIMES OF GREAT REVERENCE OR LOSS. GENERAL CONSENSUS HYPOTHESIZES THAT SUCH LOSS HAS TAKEN PLACE. RECOMMEND INVESTIGATE FURTHER]

Initially preparing to travel towards the source of the music, Cerberus' sensors noted a strange anomaly not too far away...a human? The second directive taking priority, Cerberus quickly documented her appearance, scans identifying this human as a six-foot-tall woman, physically appearing to be in her late-twenties to early-thirties. Dark of skin and hair, an almost precise curvaceous figure, and attractive facial features; a simple x-ray scan revealed that this woman was nothing more than an advanced synthetic AI, built to resemble humans. 

Slightly irritated but undeterred, Cerberus was preparing to move towards the source of the music when another pop-up window appeared in its display:

[CALCULATIONS CONFIRM, GROUP PARTICIPATION INCREASES EFFICIENCY & CHANCES OF SURVIVAL. RECOMMEND FORM SQUADRON]

Nodding sharply, Cerberus briskly followed after the human-droid in accordance with the primary directive, concealing its various blades within its frame to avoid a threatening appearance as it drew closer. 

Eventually coming within six feet of the human-droid, Cerberus quickly spoke up, increasing the volume of its voice for comfortable vocal recognition and understanding: [i]"What is your directive?"[/i] It asked simply, tilting its head to the side as it awaited an answer.