"Torn Between Worlds"- A Markiplier and Jacksepticeye AU

"What are you going to do, Dark? ANSWER ME!" I raised my voice and slammed hand on my desk. He gave a devilish laugh and turned to look at me through the flame. "Now, why should I sit here and tell you about it..." Black smoke started to outline him, but he didn't break his stare with me. "...when I could just show...