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Northern Sea Phantom — VESSELBORN Codex

Northern Sea Phantom

Cryonaris Oculithor

Origin: Kela and Ngorrhal (coastal waters), extending into the Geban Sea

Length (Northern): 8 to 15 meters

Weight (Northern): 1,500 to 4,000 kg

Length (Geban Sea): 3 to 6 meters

Weight (Geban Sea): 200 to 800 kg

The Northern Sea Phantom is a hyper-intelligent ambush predator native to the frigid coastal waters of Kela and Ngorrhal, extending south into the Geban Sea. The northern variant ranges from 8 to 15 meters in length and 1,500 to 4,000 kg, its sleek semi-translucent body rendering it nearly invisible beneath the surface. Equipped with advanced sensory organs and pigment-shifting skin, it adapts instantly to turbulent currents and low-light conditions, striking with surgical precision before vanishing into obscurity. The northern variant is patient, methodical, and territorial, preferring ambush from depth over pursuit.

The smaller Geban Sea variant ranges from 3 to 6 meters and 200 to 800 kg. It is faster, more aggressive, and known to hunt humans as readily as marine fauna. During the Era of Imperial Conquest, these variants were notorious for gathering beneath warships, fully aware that battles would soon fill the water with corpses to feed on. Despite their intelligence and precision, both variants are now actively hunted by maritime guilds and research vessels to protect trade and expedition routes.

VESSELBORN Codex — Northern Sea Phantom

About Vesselborn

Vesselborn is the story of Geba, a world that has carried an empire for six thousand years.

It begins with Vaer'karesh, who unites five nations into the first empire and fixes a common language and law. Across the ages, the empire fights and finally breaks Thazvaar, welcomes Jeyrha through engineering and diplomacy, and liberates Berinu by choice. In Ngorrhal, the greatest warriors of the mountain passes become the Frost Sentinels, whose strength helps secure imperial rule. The Haavu cannon systems cement that dominance.

At its height, the empire spans continents and raises relay towers that bind cities, coasts, and passes into one network. The last emperor is assassinated and the throne shatters. Civil wars consume the planet. But the answer is not collapse. The Shadow Rule forms from what the empire left behind, ends the warlord broadcasts, and holds the world together without a crown. They are the empire made quiet: continuity without ceremony.

Today, the Shadow Rulers still govern from the background while the Energy Wars decide who controls grids, relays, vehicles, and culture. Nine faiths compete for how the world understands itself. Tour racing draws audiences as large as the Yuvaar Hunting Games. Relaymen carry broadcast rigs into corridors and criminal networks to capture what the governed world is never meant to see. Contractors move through contested territory for manufactory interests. Syndicates operate trafficking networks through grey zones the empire tolerates rather than confronts. The Engineered, once created as instruments of war, now live as citizens, athletes, engineers, and parents.

Stories range from relay field defenses and inland recoveries to city governance and frontier resettlement; from airship crews racing through volcanic caverns to truth seekers embedding in syndicate operations; from arena fighters practicing an ancient faith through combat to families choosing the safety of hub clearings or the risk beyond the grid.

This is Geba.
It began in silence.
It has not yet ended.