Who said "I am the instrument of death. There is no mercy in what I do."?

This quote is attributed to Black Sky.

I am the instrument of death. There is no mercy in what I do... - Black Sky

"I am the instrument of death. There is no mercy in what I do."

Black Sky Power

"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."

"Power without control is just destruction."

"Power is not about control, it's about influence"

"The world doesn't need me to be the hero. It just needs me to be dangerous."

"The claws come out when I need them to."