Kamui Revelation Arc

Kamui Revelation Arc (神威啓示編,) is the eighth story arc of Bungo Stray Dogs.

Synopsis
Atsushi declares that he knows the page's location through Sigma's ability and the page is currently held by the Decay of Angels' leader, Kamui. Ranpo Edogawa sets out to meet Ōchi Fukuchi in order to ask for his help to clear the agency's name as terrorists.

Summary
Atsushi has known the pages's location through Sigma and it is currently being carried by Decay of Angels' leader, Kamui. Atsushi reveals that in order to save the agency, they need to find and defeat Kamui and currently, is carrying out an assassination plot to the agency.

Ranpo's Rescue
A sniper targets Kunikida during his isolation. A masked man who reveals himself to be Kamui captures the unconscious Kunikida. Meanwhile, Yosano is currently on transport for condemned criminals. During the way, an explosion occurs before them causing the transport vehicle to stopped for a while. When the military police return, they find the vehicle and Yosano gone. Katai who is currently guarded on his apartment vanishes as soon as he opens a smartphone sent by someone from the outside. Fukuzawa is taken for interrogation by two men and is brought at the rooftop of a building.

The masked man reveals to be Ranpo who all taken the agency members to safety. He reveals that during the hostage crisis, the police has surrounded him and he is able to escape from the dragnet. He since then did investigations and uncovered the enemy's assassination plot agaisnt the agency, hence him saving the other agency members. He reveals his methods on how he save Kunikida and Yosano. For Katai's rescue, he got help from a friend which reveals to be Poe using his ability to let Katai evacuate.

Fukuzawa then gives orders to Ranpo to destroy the case.

Ranpo's Broadcast and Arrest
During a press conference, Ranpo makes his appearance. The people inside the conference room panics with the sight of the terrorist. A female reporter asks Ranpo the reason they have plot all the terrorist attacks. Ranpo proceeds to show them the video footage of the hostages which was sent too the agency. He reveals that the agency had come to rescue the hostages only to be framed as terrorists. However, he wasn't believed by the reporters knowing that those aren't the facts they know. He shows them the evidence he compiled proving that the agency are not terrorists but the evidence is suddenly diposed of. He further reveals that the a certain page is altering the reality making the agency as terrorists.

Shortly after, the military police appears. Before getting arrested, he gives a final message to police offers to think with with their soul not job nor position and tells that a master detective himself would never make a basic mistake such as letting himself get on a wanted list. He is then taken away by the police.

During Ranpo's transfer arrest, he is saved by Minoura. The police force has been divided - causing the other police forces to protect Ranpo. As a result, Ranpo manages to run away with Minoura's help. Soon after, Ranpo with Yosano, Kunikida, and Katai rejoins Atsushi and Kyōka. Ranpo states that since most of the agency members have already gathered, it's time for him to contact someone.

United Nations Beseechment
At his office, Ōchi Fukuchi is approached by the United Nations' Counter-Terrorism Committee about creating an anti-terror group that will counter the terrorists and leading it. During the U.N.'s proposal, Fukuchi demands to change the UN's assumptions that the agency are the terrorists and he can accept their offer.

At the U.N. special headquarters located inside the Standard Island, delegates of the U.N. is seen concluding a meeting about the Supernational Armed Security Force, the anti-terror army. Before the councilmen vote to whether support the idea or not, Fukuchi makes his presence known.

Fukuchi starts to give his speech by telling that they are already losing the war against the terrorists. In order to fight back against the new era of terror, Fukuchi states that they need to abandon mutinational forces all together and adopt a pan-human defense force that will command all world's armed forces and will be permitted to enter independent zones. Before leaving, he concludes his speech by calling the anti-terror group to be the army of mankind and strongly asks the councilmen to vote in favor of the draft resolution.

Agency's Seek for Assistance
After Fukuchi's speech, he is greeted by Ranpo. During their conversation, Ranpo reveals that Fukuzawa had ordered him to see Fukuchi and tells their plan to team up with the Hunting Dogs in order to defeat the Decay of Angels. After some negotiation and persistence, Fukuchi agrees to help the agency due to Ranpo and Fukuzawa's belief in him. They soon meet up with Atsushi is who is disguised as a ship worker and is waiting at the Boswellian.

Fukuchi orders the two that they will wait out the secutiy in the U.N. ambassador cabins until they reach the port from the Yokohama coast. While hiding out, Ranpo begins to deduce the true identity of Kamui. Using the information he have gathered, Ranpo finds the true identity of Kamui which reveals to be Ōchi Fukuchi.

As soon as learning the truth, Ranpo sends a signal flare and apologizes to Atsushi. Shortly after, he is attacked by Fukuchi from behind and saves Atsushi, but Ranpo is able to transport himself in Poe's novel just in time. Before disappearing, Ranpo tries to inform Atsushi about Kamui's ability but he isn't able to finish the message as he is already transported into the novel.

Impact

 * The United Nations is forming an anti-terror group, the Supernational Armed Security Force.
 * Kamui's true identity is revealed to be Ōchi Fukuchi, the captain of the Hunting Dogs.