Shadow Boss

Description
Shadow Boss is the spirit of an executioner who has gained the ability to manipulate shadows as weapons. He appears as a simple silhouette of a large hooded figure, wielding an enormous, physical axe named Slaughtrion.

Powers and abilities
Shadow Boss can use shadows of just about anything as a weapon or tool, and can control the shadows of other beings in order to manipulate them. His axe, being magical, is just as deadly towards living beings as it is to ethereal creatures like ghosts and spirits. Being incorporeal, he can move very rapidly and swing his axe with little to no effort.

History
Shadow Boss lived the simple life of an executioner until he himself was framed and killed for a crime he did not commit. As a ghost, he vowed to seek revenge on everybody, and learned to harness the powers of shadows, becoming a living shadow himself. After Magic Box arrived to recruit him, he lurked in his favorite cemetery awaiting the challenge of the Fighting Polygon. A little while later, he discovered that his beloved axe in fact belonged to a smaller, different spirit - who betrayed him and took the axe out of his control. This new being, before whom he was helpless, was known as Shadow Foe, and required the help of the Fighting Polygon to defeat. In time, Shadow Boss was able to amass an army of shadows poised to seize control of the world.

Miscellanea

 * Named after the word "execute", meaning to punish with death
 * Is annoyed when his axe is used to chop mundane things like wood and stuff