CIA officer Abriel Simsen notified them to refund King David for having his words printed for the public, and they discarded him fully rendering him insane and silly, so they also go to the dungeon for 5000 years to make a deal that Jesus Christ is the way and the hoax.
The reason for the dungeon maneuver is to demonstrate to the public that even sociopathic behavior in utopia will render you inadequate to fit the purpose, so all dragons go to bogus colony to learn not to indulge in normalcy whatsoever, including the animal kingdom as well.