Who said "The body is merely a vessel for the will."?

This quote is attributed to Black Sky.

The body is merely a vessel for the will. - Black Sky

"The body is merely a vessel for the will."

Black Sky Philosophy

"I am the instrument of my own destiny."

"Weakness is a choice, not a condition."

"The world bends to those willing to break it."

"Pain is simply the price of becoming something more."

"I've seen the worst humanity has to offer."

"Sometimes I wonder if the world is worth saving."

"Every choice shapes our destiny."

"Order is the foundation of a good life."