Sylvanet Root Tendril

The Sylvanet Root Tendril is the visible surface organ of a single planetwide subterranean organism. What the casual observer sees is at most 1.2 meters tall, a smooth graphite-black trunk-stub 12 to 25 centimeters thick rising from soil, stone, or river-bed and capped by a fan of 5 to 11 finger-like sensory bract-fronds. Each bract is 4 to 8 centimeters long, warm and rubbery to the touch like fresh portobello flesh, iron-grey on its outer surface and pewter-silver on its underside, with cyan veining that pulses at 488 nanometers in a slow six-second rhythm matched, with eerie precision, to every other visible Sylvanet tendril on the same continent. The trunk-stub itself is sheathed in a smooth basalt-like cortex traced with shallow pulse-grooves that flex visibly when a strong leyline tide passes underfoot. The cortex is graphite-black flecked with mother-of-pearl. A single vertical breathing-pore line down one face exhales faint cyan-tinted mist at dawn and again at dusk. There are no true leaves, no flowers, no fruit, no seeds, and no observable means of reproduction. The visible phase is rooted into the soil for only the upper meter. Below that the tendril splits into a hair-fine mycelial mat that joins the planet-spanning Sylvanet network, estimated to underlie 71 percent of Originis's continental crust at depths of 40 meters to 6 kilometers. When crushed, the bract releases a scent like wet basalt, ozone, and old library, instantly recognizable to any Veyari child. At rest the tendril is utterly motionless except for the steady breathing-glow. During a strong leyline pulse, however, the bracts curl inward in unison, the mist-pore exhales a single visible cyan ring, and the cortex grooves flex once, slowly, like an inhalation taken by something far beneath the ground. Tendrils tend to surface in clearings, beside slow rivers, and on hilltops where the leyline lattice runs shallow and the soil is rich.

The Sylvanet network is the single largest store of resonance-memory on Originis. Tendrils act as living antennae: a Myrr root-warden touching a bract during a leyline pulse can briefly hear (and rarely answer) the network's slow chorus.

Era: The Deep Resonance (era1). The Myrr fungal grey-green bioluminescent kindreds call the Sylvanet 'Vel-thara-nun' — 'Elder Root.' They do not worship it. They consider it a relative — older than every Veyari subtype, older than the divergence, older than the First Chord, perhaps older than the moon Pale Sister itself. Myrr root-wardens are trained from the age of seven in the slow attentions required to keep a Listening Vigil without going mad: one full breath per minute, one heartbeat at the same tempo as the bract-pulse, one thought no faster than the geological turn of the seasons. The Sylvanet has been observing sapient life on Originis for over a billion years; what it thinks of the Veyari, if it thinks at all in the way the Veyari mean the word, is unknown. Three things are taught to every Myrr novice. First: the Sylvanet does not answer questions, but sometimes a question changes shape after being asked of it. Second: every continent's tendrils breathe in unison, but the deep network may have other and slower rhythms no living singer has ever lived long enough to perceive. Third: in the year 1,604 of the Sustained Tone the entire Myrr root-warden order recorded a single anomalous double-pulse from every tendril on three continents simultaneously — the meaning of which has never been determined and is the subject of seventeen ongoing ritual interpretations.