Hypnosis Mic: Before the Battle - The Dirty Dawg

The world lost a third of its population due to World War III. In the last year of the Anno Domini, the existing world is brought to an end by the hands of women. The world is ended by “Hypnosis Mic,” a special microphone that manipulates the psyche.
This is the official comic book version the hit music project depicting the secret story of the legendary group “The Dirty Dawg”, composed by Ichirou Yamada, Samatoki Aohitsugi, Ramuda Amemura, and Jakurai Jinguji.
(Source: Kodansha, translated)
Note: Chapter count includes 4 extra chapters.