The air was filled with tension as I summoned a powerful demon, Noir, from the depths of the underworld. As soon as I finished chanting the spell, the air crackled with dark energy, and Noir appeared before me in a puff of smoke.

"Greetings, mortal" Noir said calmly. His voice was like the sound of a thousand winds blowing through a graveyard, and his eyes were as black as midnight. "What is it that brings you to my domain?"