The methodical fabrication of hronir (says the Eleventh Volume) has performed prodigious services for archaeologists. It has made possible the interrogation and even the modification of the past, which is now no less plastic and docile than the future. Curiously, the hronir of second and third degree - the hronir derived from another hron, those derived from the hron of a hron - exaggerate the aberrations of the initial
one; those of fifth degree are almost uniform; those of ninth degree become confused with those of the second; in those of the eleventh there is a purity of line not found in the original. The process is cyclical: the hron of the twelfth degree begins to fall off in quality. Stranger and more pure than any hron is, at times, the ur: the object produced through suggestion, educed by hope.