Submariner — Sea Life

The Stormwake Sextant Manta is a deep-current navigator with a bone crest shaped like a broken sailor's instrument. It glides through black water by reading pressure, static, and distant thunder through the silver lines across its wings. When its cyan lights flare, the surrounding current changes course as if the sea itself has accepted new coordinates. Navigation crews know a Sextant Manta sighting means the quiet is about to end. Its wake can pull scattered creatures into the same lane, making empty water suddenly crowded with teeth and salvage opportunities. A harvested crest is dangerous to tune, but once mounted it sharpens spawn readings and bends a voyage toward stranger encounters.