“Further, a part of this being-Tetartoëhary from both hemispheres of their head-brain goes unchanged to serve the planetary body of the given being, but the other part having in itself all the possibilities for independent evolution, continues to evolve without any help coming from outside; and mixing again by means of the process Harnelmiatznel with previously formed higher substances already present in the beings, it is gradually transmuted into still higher definite being-active-elements called ‘Piandjoehary’. BTG XXXIX