A young albino husky pup, was kidnapped by an underground organization that needed young test subjects for their project: Divine Intervention. Many of the other pups failed the testing and were killed in the process of either lethal doses of steroid injection or inabllity to cooperate. the young pup's genetics happened to fit just right for the projects main purpose... -create a silent killing machine- After years of training, being educated in the art of killing, having enhancers injected into him everyday, he couldn't take it anymore during his prime at around the age of 18 and that's when he took matters into his own hands. He had managed to sneak out of the laboratory where they had held him all of his life silently killing everything that got in his way. The agency that named him "Crusade" looked for him to exterminate as they sought him as a potential threat to their secrecy.
Crusade was scared, he had never witnessed the outside world. It was then after he was brought into a church by a priest who found him on the streets where he became a gardener. It was there where he learned about the word of God and incorporated this teaching into his life. 4 years after the agency had finally found where Crusade was being sheltered, and slaughtered every nun and brother inside. Father beckoned Crusade to flee, in which he did. He was murdered as well.
Crusade felt that he did not belong in this world for a normal life. so in order to continue living he took up the job as an elite self employed hit man. And vowed to the Lord that he would personally serve under his fist as an angel of justice... to cleanse the world of all evil.
Starting with the underground organization that created him.
"Mihi Vindictam, Ego Retribuam" (Vengeance is mine, I shall repay)