 First-stage Promethians are to tall, are entirely "human" in the range of possible outlooks and alignments, and the natural phase abilities of their bodies renders any force or energies directed against them to cause no more than a point-for-point conversion to "Standard Damage Capacity" (termed S.D.C.in the Palladium game setting), no matter how powerful the originating force.Those Promethians that manage to survive and pass the Test of Maturity are transformed into larger, more durable versions of their old selves that range from to in height.