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Ark IX

アークIX

One hundred fifty years after a mysterious "black fog" consumed half the planet, the surviving human population lives within colossal 3,000-meter walls that divide the world into fortified cities called Arks. Shidou Enishi, one of the few Japanese survivors, runs a detective agency on the ninth ark.

While pursuing a male suspect in a burglary, Enishi stumbles upon a massive conspiracy that may be linked to the Rivigarudo syndrome—a condition that mutates its victims into something inhuman. As he digs deeper, he realizes the truth could threaten the fragile existence of the Arks themselves.

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