The blade also gives off a dark cloudy aura.

His lips curled at the edges, and he lost some of his dark aura.

Later, it is revealed that Tokimitsu carries the gravity, or "dark" aura.

He is not an antagonist, despite his occasionally dark aura.

He has a dark aura and is very negative at peoples comments.

Mutsuki is the Black Rose and has a very dark aura around him.

These, buried in dark blue auras, were vampires, Susannah was quite sure.

Seldom had I encountered a place with a darker aura.

Yoon, who senses some dark aura around him, tells the story of each case.

Tarod's eyes blazed, and a dark aura flickered into life around him.