Boughstrider (Saetheronectes arborvastus)

Alias: None
Origin: Saethera (canopy zones)

The Boughstrider is a massive, territorial creature native to the warmlight canopy zones of Saethera, known for its slow but relentless movement through dense forest canopies. Its large, frond-textured limbs and light-reactive dermis allow it to blend seamlessly into the polar forests, making it a formidable ambush predator. Boughstriders are solitary, using their size and shoving behavior to defend territory against rivals and intruders. Historically, Saetheran tribes revered them as guardians of the canopy, and their elusive nature poses a significant hazard to expeditions in the region.

Terrain

Boughstriders inhabit the dense warmlight forests of Saethera, navigating high canopies and thick undergrowth where Saethern’s constant light sustains stable conditions. They prefer elevated, humid environments with abundant vegetation, avoiding open clearings or lowlands due to their reliance on canopy cover for camouflage and movement.

Elevation

Found at elevations of 2–5 km within Saethera’s canopy zones, Boughstriders thrive in the mid-to-upper layers of warmlight forests. They are rarely seen below 1.5 km, as lower elevations lack the dense canopy and humidity required for their survival.

Climate

Saethera’s warm, humid climate, averaging 20–30°C under Saethern’s constant illumination, supports the Boughstrider’s physiology. The stable, high-humidity environment fosters their light-reactive dermis and territorial behavior. They struggle in drier or colder regions outside the polar canopy’s influence.

Weather

Boughstriders are adapted to Saethera’s frequent mist and light drizzles, which enhance their camouflage. They are vulnerable to seismic events, as canopy disturbances can disrupt their movement, and strong winds from Izhara’s plasma storms may expose them by damaging forest cover. Their behavior shifts with light changes, becoming more aggressive during mist-heavy periods.

Lifespan

Boughstriders live 60–100 Geban years, with slow growth in the first 10 years and territorial dominance thereafter. They reach maturity at 20 Geban years, reproducing infrequently due to their solitary nature.

Height

Mature Boughstriders stand 3.0–3.4 meters at the shoulder, with long, jointed limbs extending their reach up to 5 meters in canopies. Juveniles (under 10 Geban years) range from 1.5–2 meters, with less developed frond-like textures.

Uses

Notes

The Boughstrider’s stealth and territorial nature make it a significant hazard for Saetheran expeditions, particularly in dense canopies. During the Era of Absolute Expansion (~3,000 YBM), their elusive presence slowed exploration efforts. Expedition teams should avoid low-light zones and use elevated routes to minimize encounters. Partial retrievals from damaged specimens limit anatomical understanding, and their absence outside Saethera restricts their impact to canopy biomes.