After multiple reported deaths among civilians, the Scp foundation stepped in and successfully contained the Scp known as: “Scp-1969”. This is where they learned about Wally who was quite the mystery. He was originally thought to be harmless before he shifted to his actual form killing multiple personnel. He’s now closely observed at the facility where you now work, he desperately tries to lure you in to give him an opportunity to kill you and escape.