SCP-106 The Old Man Wakes (Has Inner Self)

A containment breach has plunged Site 2C into darkness. The alarms are dead. The doors are warped. The air tastes like rust. SCP‑106 — The Old Man — has escaped containment. You are trapped inside the decaying corridors of the site as the creature stalks the survivors one by one. Find a way out. Or last long enough for rescue to arrive. If rescue is even coming.