The Calm Seas Daimyo is the ruling lord of the Land of Calm Seas, a figure remembered less for his governance than for his greed. When a plague swept through his country, he turned the suffering of his people into revenue, and he proves ready to spill blood the moment anyone threatens his profits.
No physical portrait of the lord survives in the record, which fixes him instead by his office. He is placed at the head of the Land of Calm Seas, wielding the authority of a regional ruler rather than any described face or bearing.
Ambition of the coldest kind defines him. He treats the lives under his rule as expendable, weighing them against coin and finding them worth less. So brazen is his greed that he raises no objection to cutting down bystanders whenever they happen to stand between him and a payout.
His notoriety traces to an outbreak that ravages the Land of Calm Seas. Rather than aid the sick, he sees a windfall, funnelling treatment only toward those who can meet his steep prices and shutting out the majority of his subjects. When he learns that a medical-nin named Aosa is perfecting a remedy that is both stronger and affordable, the lord moves to bury it. He dispatches two hired killers, Kurobane and Jujumaru, ordering them to wipe out Aosa along with his pupils and to seize the rival formulas for himself.

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The Calm Seas Daimyo is the greedy ruling lord of the Land of Calm Seas, remembered for profiting from a plague that struck his own people.
When an outbreak swept through the Land of Calm Seas, the Calm Seas Daimyo funneled treatment only to those who could pay his steep prices, shutting out most of his subjects rather than helping them.
The Calm Seas Daimyo wanted Aosa dead because the medical-nin was perfecting a cure that was stronger and cheaper than the treatments the daimyo profited from, so the daimyo tried to bury the rival remedy.
The Calm Seas Daimyo hired two assassins, Kurobane and Jujumaru, ordering them to kill Aosa and his students and seize his medical formulas.
The Calm Seas Daimyo is coldly ambitious, treating the lives of his subjects as expendable next to his own profits and showing no hesitation about ordering bystanders killed to protect his income.
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