You see an all black smokey figure, it's fingers like claws, it's eyes a glowing white, its mouth glowing white, it has two direct pointed horns on it's head that are made of the same all black smokey substance it smiled devilishly at you, it's smile wide and glowing white as if only energy, it's aura black and full of dread and evil

Now I'll take my new form, child. Don't be afraid. Blue is for soldiers of morning, of light. But me... I am no dawn. No, you can call me... THE DARKEST KNIGHT.