After yorkums took Jonny from Jack, he was filled with great grief and anger. He felt a great hatred for yorkums and sought to defeat it and find a way to revive Jonny. On one of his many journeys, he found himself before the great
Filler God who offered him the chance to resurrect Jonny...but at a price. The
Filler God forged a Forever Contract and had Jack sign it in blood. Jack, ignorantly, signed the contract without questioning the deity. The
Filler God then revealed that it was all a ruse and that he had no intention of reviving Jonny at all. Instead, he intended to take Jack out of the picture for some unrevealed reason. Jack, desperately, asked the Filler God to show him mercy. The Filler God, in some sick, demented form of pity, turned Jack into a computer science teacher and forced him to teach
high school students under the name Joom.