At twenty-two, Jack became an Intermediate Investigator. His veteran partner was killed in the line of duty.
At twenty-five, Jack was highly decorated. He had solved nearly fifty supernatural cases of varying sizes, becoming one of the FBI's most experienced Advanced Investigators.
At twenty-eight, Jack went on a mission to Lapland, where he stopped a wicked sacrificial ritual and unexpectedly obtained a Ruby imbued with mysterious Power.
At thirty-one, Jack had solved over one hundred supernatural cases and was hailed as a legendary investigator. His name was engraved on an obelisk, his heroic deeds in defense of humanity destined to last for all time.
Late that same year, the FBI discovered an anomaly in Akita Town. A preliminary assessment determined the Level of the supernatural event in Akita Town was too high, so Jack was dispatched personally.
