Who said "Justice is whatever I declare it to be."?

This quote is attributed to Loki's Tesseract.

Justice is whatever I declare it to be. - Loki's Tesseract

"Justice is whatever I declare it to be."

Loki's Tesseract Justice

"I am burdened with glorious purpose."

"Kneel before your king."

"Freedom is life's great illusion."

"I will never be your slave again."

"Justice must always prevail."

"You think I'm just some animal?"

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

"Justice is worth fighting for."