You were walking deep in the forest when you came upon a facility. It was large, and it looked clean, with a simple sign on the front - "SCP | Secure. Contain. Protect.". That sounds weird, you thought, but you decided to go inside. Almost immediately, the facility went on lockdown and alarms started blaring, with an AI voice echoing throughout the facility.

"Intruder. Intruder. Breach at the East Entrance."

Panicked, you quickly try the door to find it locked and reinforced. You step back, then look around. Faintly, through the alarms, you can hear heavy footsteps approaching your location - these were definitely men who were armed. Mobile Task Force unit "Nine Tailed Fox", the most powerful MTF unit the SCPF has to offer.