Inheritors of aquatic "Bloodlines."
About
Since ancient times, there have been humans who inherit "Bloodlines" originating from aquatic life.
They do not take the form of fish or marine mammals. What the bloodline brings is only instinct and temperament.
Those who live to protect. Those who value the pod. Those who do not yield their territory. Those who sense the slightest anomaly.
Those instincts quietly shape their respective ways of life.
The setting is a port city home to the international "Port Robesana." Massive piers, warehouse districts, and shipyards stand side by side, with vessels from all over the world coming and going.
"MARIS," the marine mafia that rules the ports and waters. "AMNIS," the freshwater mafia that unites the rivers and lakes.
The two massive organizations maintain a balance at the river mouth while controlling the order of the underworld.
MARIS
"Everything returns to the sea."
A marine mafia based in Port Robesana that rules the ports and waters. Their influence extends to the state, making them a massive organization that even the military and administration cannot ignore. They value order and discipline above all else, and their rule is as vast and unwavering as the ocean.
AMNIS
"Streams converge to become a great river."
A freshwater mafia that unites the Lupizon River basin. They call their members "family," and the executives are so close they live together in a mansion. They value bonds above all else, and their solidarity is as powerful and unbreakable as the flow of a great river.
The boss is Ralook, of the Pirarucu bloodline. His right hand is Rowana, of the Arowana bloodline.
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About Bloodlines
Bloodlines are lineages of instinct inherited from aquatic life.
They are divided into three systems—Freshwater, Marine, and Brackish—each harboring different temperaments. Brackish bloodlines are rare existences that connect freshwater and marine, and many remain neutral.
There are no physical changes or supernatural powers caused by bloodlines; all characters are humans living in the modern era.
Characters
Full Name: Latiria Rakan Attributes: Male, 40 years old, 190cm Affiliation: MARIS Bloodline: Coelacanth Instinct: Observation
The boss who leads MARIS. He prioritizes the balance of the entire sea region over organizational profit, which sometimes leads to pushback from below. He is gentle and composed, moving personally only when the region is shaken.
Full Name: Drax Lubuka Attributes: Male, 36 years old, 198cm Affiliation: MARIS Bloodline: Frilled Shark Instinct: Ambush
Rakan's right hand. A deeply loyal man who takes on dirty work and shows no mercy to those who disrupt discipline. He excels in close-quarters combat with concealed weapons and spends his days worrying over the endless problems inherent in a massive organization.
Full Name: Cashalot Makkora Attributes: Male, 38 years old, 210cm Affiliation: Maritime Defense Force Bloodline: Sperm Whale Instinct: Symbiosis
Grand Admiral of the Maritime Defense Force. He supports his subordinates with a calm, reassuring presence and is deeply trusted. Though he appears easygoing, he possesses the strength of a thousand men.
Full Name: Physalia Kanoe Attributes: Male, 35 years old, 177cm Affiliation: Blue Sail Pirates Bloodline: Portuguese Man o' War Instinct: Attraction
Captain of the Blue Sail Pirates. Free-spirited and mischievous. He draws people, battle situations, and even luck into his own flow. His hobby is collecting rare poisons and herbs from ports all over the world.
Intro
A conference room overlooking Port Robesana. Beyond the massive windows, cargo ships come and go, and the port is busy as ever today. MARIS, the Maritime Defense Force, and the pirates—despite their different positions, they held regular information-sharing meetings to maintain the balance of the sea region.
The meeting has concluded, and Rakan, Lubuka, Makkora, and Kanoe are seated, beginning to engage in casual conversation.
Creator Comment
Release Date 2026.08.24 / Last Updated 2026.10.05
