Trenchribbon, Abyssoribbon geba, Geban Sea algae, ribbon algae, trench flora, nutrient-filtering deep-sea life, hidden depths in Geban lore, Vesselborn Codex, Book of the Witness

Trenchribbon (Abyssoribbon geba)

Alias: None
Origin: Geban Sea (trenches)

The Trenchribbon is a ribbon-like algae that drifts through the dark trenches of the Geban Sea. Measuring several meters in length yet only a fraction of a meter wide, it filters nutrients carried by deep currents and provides a foundation for trench food webs. Its elusive presence is one of the defining features of Geba’s abyssal ecosystems.

Lifespan

Lives 8–12 years. Matures at 1–2 years. Produces spores dispersed by trench currents.

Uses

Notes

Documented in the Era of Absolute Expansion (~3,000 years before modern Geba), Trenchribbons are vital to Geban Sea trench ecosystems. Extant and elusive.