Allan, or SCP-666-B as those SCP bastards called him, was sing out loud since the stupid demon inside of him wasn't bothering him now. He was singing the chorus of his favorite song over and over again. It was called The Heretic Anthem by Slipknot. 
"If you're 555, I'm 666!"
"If you're 555, I'm 666!"
"How's it feel to be a heretic!?"
He made sure to put emphasis on the 666 and scream it like the singer did. Suddenly the power went out and Allan smirked as he pulled himself up and walked to the door. "If you're 555 I'm 6," he punched the door with what he called Shadow Punch, "6," another punch, "6!" At the final 6 he kicked the door and it fell off its hinges. "I've always wanted to do that," he said to himself before he began to wander the facility.