Black Wind

Black Wind is an in-universe fictional character who originates from a fairy tale of the people of Cascade.

Physical appearance
Black Wind is never fully seen, as he is only depicted in silhouettes. In these, he is shown to be a humanoid being with a large, flowing cape. He appears to wear thick, jagged armor all over his body similar to Excalibur Sonic, and has claw-like protrusions on his fists much like Knuckles.

History
According to Molly, the Black Wind is a legendary hero who fought to protect the people of Cascade before vanishing like the wind, hence his name.

Powers & abilities
Black Wind is considered a very powerful character, so much so that Molly even compared his strength to that of Shadow’s when the hedgehog defeated a whole fleet of Metarex ships on his own.

He is also seen wielding a sword when his silhouette is shown.

Sonic x a revolutionary tale