Nyari Echoforms
We are not what you see. We are the echo in the room, the memory in your voice, the shadow that smiles when you do not.

The Nyari Echoforms are resonance-born entities that live between shape and sound. They are not fixed in body, but in pattern. To encounter one is to feel a presence that moves with the familiarity of a friend, an ally, or even oneself, yet to find no certainty in their origin. Their bodies are mutable envelopes of semi-material resonance, able to mimic humanoid and alien silhouettes with uncanny precision. Every contour, every movement, and even the micro-expressions they wear are derived from observation — but the original truth of the Nyari’s form is known to no one.
Echoforms emerged from regions of the leyweb where pulse corridors overlap and fragment, creating unstable resonance eddies. These zones act as spawning grounds, shaping Nyari from raw harmonic fields into self-aware beings. Though capable of independent thought, their identities are layered and shifting, woven from the countless impressions of beings they have observed. A Nyari may mimic a trader in perfect detail one day, and dissolve into a cloud of pulse static the next.
They communicate through subtle shifts in resonance signature, modulating tones and patterns into meaning. With Fort Resonance translation arrays, these messages can be interpreted as speech, but the process is never exact — a statement may carry shades of emotion and implication that human language cannot capture.
Physiologically, the Nyari’s structure is semi-stable, held together by resonance scaffolds that allow them to alter their surface appearance at will. Their senses extend beyond the visual and auditory spectrum, enabling them to perceive the pulse currents that flow through people and objects. This makes them exceptional at reading intent and emotion, a skill that shapes their interactions with other species.
The Echoforms are neither numerous nor centralized. They drift through the leyweb’s corridors, often acting as brokers of information, negotiators, or guides for those who can earn their trust. Their loyalties shift as fluidly as their forms, though they are known to maintain enduring alliances when mutual benefit is clear. They trade in secrets, navigation paths, and the unspoken knowledge that comes from being everywhere without being noticed.
For the Nyari, the concept of identity is flexible. Many choose to adopt a “mask” — a favored form they wear for long stretches of time — in order to simplify interactions with more physically bound species. Others shift constantly, testing the boundaries of perception and trust. Encounters with them often leave witnesses unsettled, unsure of whether they have met a single Nyari multiple times or a dozen different ones wearing the same likeness.
Relations with other species vary. The Vorthai Dominion monitors them but considers them low priority unless they interfere with hive operations. The Ember Strain occasionally trades data for repair assistance. With the Shayari Conclave, they share a rare warmth, exchanging knowledge of low-entropy timelines. The Rin Kel remain an unknown variable, with the Nyari unwilling to risk mimicry of a host species so unstable.
For TRU teams, dealing with a Nyari requires careful observation and clear boundaries. They can be invaluable allies in navigating pulse anomalies, but their motives are often opaque. A Nyari’s aid comes with no guarantee of loyalty — only the certainty that you will remember their presence long after they have slipped away.