Here is the prolouge the manga edit it how you see fit
"Soldier, are you ready for the experiment?" Said the voice that belonged to a military scientist who was standing behind Jack, a soldier who volenteered to be an experimental super soldier. He was a blonde fellow with blue eyes and tall skinny build. "Yes sir." He replied. The scientist injected a needle into his arm and Jack passed out. When he awoke, he grasped a knife which was in the neck of a man. Jack recognized the man as the scientist who gave him the injection. He was shocked by what he had done. He then looked at his own hands in horror. "Did I do this?" Jack asked him self i horror. "No I did." Said a strange calm voice. "I am Ketto. (which means blood lust in Japanese.) I am in a way your.... child I was born from your desires and hate, your pain and darkest thoughts." "Wh-what?" Then he was hit in the head and was knocked out.
