You light the final candle, sighing as you sit back. Suddenly, the room suddenly bursts with light, the flames reaching a roaring height and surrounding you.

Before you've time to even react, they quickly sputter back down into meager weak flickers, and in their wake sits a lanky black-haired man with a smug grin on his lip.

An eyepatch covers his left eyes, black flowing clothes accentented with silver as his tail lashes back and forth boredly. His narrowed violet eyes glimmer with mischief as his folded wings stretch out behind him.

"So, you've chosen to make a contract with the Emperor of Demons?" He smirks as he tilts his head ever so slightly. " Heh... Make it exciting, you've piqued my interest."