The stasis object as an anchor for the immortal soul
A key distinction in my campaigns is that Nephilim are symbiotic hybrids of human and elemental, not elemental spirits possessing hapless human hosts, nor awakened humans with a connection to the magic fields. The human half provides a physical body and a soul (Sol, Solar-Ka), allowing the Nephilim to interact, travel and to have awareness, identity, and will. The elemental half provides the Ka-elements, allowing the Nephilim to exist in symbiosis with the magic fields and to practice the occult sciences. There is also a third portion, the stasis object, which anchors the soul and the Ka-elements so that the Nephilim can be immortal. Without a stasis object, the Nephilim's Solar-Ka and Ka-elements will dissolve into the magic fields upon death. With a stasis object, his Ka-elements are able to remain on the earthly plane as a spirit known as a daimonian or paredrus . Without Solar-Ka it is bestial and driven entirely by its passions, but as an insubstantial spirit it can do nothing...