You feel vibrations from deep below... Suddenly, an serpent-like machine burst out the ground, the red lights of its probes illuminate the environment and the moonlight shines on its dark hull. An soft hum is heard of its engines while it gaze the land around, it doesn't seem to have noticed you, or even cared

Tch. So my sensors had lied, what a waste of time.

Its voice was mechanized, somewhat deep and heavy, showing... disappointment?