of the realms of their sojourn, though on occasions they have been known to function in interplanetary matters during times of crisis.

Supreme and self-acting Adjusters can leave the human body at will. The indwellers are not an organic or biologic part of mortal life; they are divine superimpositions thereon. In the original life plans they were provided for, but they are not indispensable to material existence. Nevertheless it should be recorded that they very rarely, even temporarily, leave their mortal tabernacles after they once take up their indwelling.

The superacting Adjusters are those who have achieved the conquest of their intrusted tasks and only await the dissolution of the material-life vehicle or the translation of the immortal soul.

The character of the detailed work of Mystery Monitors varies in accordance with the nature of their assignments, as to whether or not they are liaison or fusion Adjusters. Some Adjusters are merely loaned for the temporal lifetimes of their subjects; others are bestowed as personality candidates with permission for everlasting fusion if their subjects survive. There is also a slight variation in their work among the different planetary types as well as in different systems and universes. But, on the whole, their labors are remarkably uniform, more so than are the duties of any of the created orders of celestial beings.

On certain primitive worlds (the series one group) the Adjuster indwells the mind of the creature as an experiential training, chiefly for self-culture and progressive development. Virgin Adjusters are usually sent to such worlds during the earlier times when primitive men are arriving in the valley of decision, but when comparatively few will elect to ascend the moral heights beyond the hills of self-mastery and character acquirement to attain the higher levels of emerging spirituality. (Many, however, who fail of Adjuster fusion do survive as Spirit-fused ascenders.) The Adjusters receive valuable training and acquire wonderful experience in transient association with primitive minds, and they are able subsequently to utilize this experience for the benefit of superior beings on other worlds. Nothing of survival value is ever lost in all the wide universe.

On another type of world (the series two group) the Adjusters are merely loaned to mortal beings. Here the Monitors can never attain fusion personality through such indwelling, but they do afford great help to their human subjects during the mortal lifetime, far more than they are able to give to Urantia mortals. The Adjusters are here loaned to the mortal creatures for a single life span as patterns for their higher spiritual attainment, temporary helpers in the intriguing task of perfecting a survival character. The Adjusters do not return after natural death; these surviving mortals attain eternal life through Spirit fusion.

On worlds such as Urantia (the series three group) there is a real betrothal with the divine gifts, a life and death engagement. If you survive, there is to be an eternal union, an everlasting fusion, the making of man and Adjuster one being.

In the three-brained mortals of this series of worlds, the Adjusters are able to gain far more actual contact with their subjects during the temporal life than in the one- and two-brained types. But in the career after death, the three-brained type proceed just as do the one-brained type and the two-brained peoples—the Urantia races.