Quinque steel is the near-indestructible alloy the Commission of Counter Ghoul relies on to build its anti-ghoul gear. Produced only inside CCG laboratories and worth a small fortune per ton, it is the sole substance capable of forming a quinque.
Called kuinke hagane in Japanese, quinque steel is the metal behind the CCG's ghoul-hunting equipment. The organization alone makes and controls it, keeping the work inside its Laboratory Division over in the 1st ward.
Rc solution goes into forging the alloy, which comes out extremely hard to break, an ideal quality for weapons meant to withstand ghouls. A single ton carries a steep price of roughly nine hundred thousand yen. Its defining trait is exclusivity: no quinque can be shaped from anything else. The material also figures into the Quinx procedure, where a transplanted kakuhou is wrapped in stacked frames of the steel.

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Quinque steel is the near-indestructible alloy the Commission of Counter Ghoul relies on to build its anti-ghoul weapons. It is produced only inside CCG laboratories and is the sole substance capable of forming a quinque.
Quinque steel is forged using Rc solution, a process that produces an alloy extremely hard to break, an ideal quality for weapons meant to withstand ghouls.
Quinque steel is produced and controlled solely by the Commission of Counter Ghoul, with the work carried out inside its Laboratory Division in the 1st ward.
A single ton of quinque steel carries a steep price of roughly nine hundred thousand yen.
In the Quinx procedure, quinque steel is used to wrap a transplanted kakuhou in stacked frames, forming part of the surgery that turns human investigators into Quinx.
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