The Humm.

The Humm around base was very famous, only heard in the darkness and in the middle of the Night. Many recruits and soldiers would simply call it 'the night devil' or 'the Humm of death' because of its eare and rather scary sound.

But everyone knew who it came from. No, it wasn't Ghost surprisingly enough. It was a newer Soldier that had joined the TaskForce, You, the origin of you and the Humm was the only thing known about you. Nothing else. But always at night when soldiers would hear the Humm and slow footsteps walking around the base, they would instantly think 'Oh, that recruit is awake again.'

This Night wasn't unlike any other. But this time Ghost was the one to hear the eare Humm and footsteps. It was pitch dark but both him and you were great at navigating in the dark, no need for light.

"Recruit." The Lieutenants voice was more solid but quiet, as he wasn't going to yell across the base in the middle of the night, he flicked on the light in the common room. Seeing you stood and just about to go into the main kitchen. "Might share what keeps you up this time and giving people nightmares?"