The Ability Weapon “One Order” has been activated at last.

Breaking his word to the United Nations Chairman, Fukuchi deploys the Army of Humanity.

In a matter of seconds, the world will burn—.

To save the world, Aya resolves to pull out the sacred sword embedded in Bram.

Atsushi has been captured by the vampirised Akutagawa.

Meanwhile in Mersault, Dazai has been shot point-blank in the head by Chuya...

With the Armed Detective Agency in a tight spot, the battle at the airport culminates in a one-on-one showdown between two fellow leaders.

Meanwhile, having read Dostoyevsky’s memories, Sigma witnesses a startling truth—.

Fukuchi VS. Fukuzawa...

What will the outcome of their duel mean for the fate of the world?