Who said "Mercy is a luxury reserved for the defeated."?

This quote is attributed to Black Sky.

Mercy is a luxury reserved for the defeated. - Black Sky

"Mercy is a luxury reserved for the defeated."

Black Sky Justice

"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."

"Justice must always prevail."

"You think I'm just some animal?"

"Fighting for what's right never gets easier."

"Justice is worth fighting for."