Grimoire Dehara Book One: Kaimana (Wraeththu Mythos S.)

Agmara is the breath of the universe. It is the rehuna's own breath. It is thought, emotion, the elements, the stuff of creation. The flesh of the dehara is wrought of agmara; it is their blood, their sinew, their essence. Agmara is the force that works magic. It is the current between possibilities and possibility itself. Its colour is generally a radiant greenish white, but occasionally it might be visualised in different hues for particular purposes. Agmara is moved with the will, which is part of it. When the rehuna summons agmara, they should feel its flood throughout their being. It is with them always but when the attention is turned elsewhere they do not feel it. Beneath the light of the rehuna's awareness, agmara grows stronger within them.