She is a rsakk high Grehti and a master of both the delicate and that which consumes.
The Karnese Grehti is the steward of the change, a figure terrifying in its intimacy. The Grehti steps into your mind when you're learning to shift forms, and once there, is unshakeable. The tremendous inner strength which they project can be a benevolent force which guides you into realizing your potential for wildness, or an implacable barrier if you stray from their path. The priest or priestess becomes the temporary master of your unconscious. In their guardianship of mystery, the extent of their power is also unknowable.
The strands of shells are a superstition older than most people can remember; it's believed that sleeping under them will protect a priest from evil spirits.
It's actually true. A toren could not shift back out of their insubstantial form within striking range without ending up with strings and shells embedded in their body.