Ankoku Kishi Monogatari ~Yuusha wo Taosu Tameni Maou ni Shoukansaremashita~ - Chapter 143.1: Feast of Death

Chu Qiao was known as Agent 005 within the Secret Service’s 11th Division in her former life. She was locked up in the Secret Service’s prison as she was framed. After she successfully broke out from prison, she sacrificed her life bravely to preserve the Secret Service by defusing a bomb meant to wipe them out.

Wu Ping transmigrated into the world of immortal cultivation and became a disciple of the outer disciple of the Blood Rain Sect. With his qualifications, he was confident that he could lead a peaceful life.But, who would have thought Wu Ping’s sea of consciousness was connected to a zombie world?What was more outrageous was that the zombies actually had living souls.The zombie’s corpse can be used to refine and improve his cultivation.Its blood can be used to refine the blood flame technique, and its soul can be used to enhance the soul-refining technique.Its crystal cores can also strengthen the human body and awaken psychic abilities.Soon, the zombie world became Wu Ping’s backyard for cultivation techniques.[Eternal Demon Green Art: It uses half-souls to condense tree species. It must be provided with blood and corpses as nutrients. The more nutrients it absorbs, the more powerful the Eternal Demon green tree will be, and the stronger the spiritual Qi it will generate] Wu Ping directly planted the magic green tree in the zombie world, with corpses as nutrients.In no time, all kinds of terrifying demon cultivation techniques shone under Wu Ping’s hand one by one.The entire immortal cultivation world trembled for him, calling him the ‘Immortal Devil’.But Wu Ping didn’t kill anyone. All he killed were zombies.A group of righteous cultivators: “You, Immortal Devil, don’t come over ah!”

A mental patient, or a born policeman?

A peerless genius, or a master of crime?

There are cops who are least like cops, and there are criminals who are least like criminals.

Neither good nor evil is absolute.

It is a grey world we live in.

- Description from Novelupdates

The world was once at war with 10 alternate worlds. This was known as the Concept War and our world won 60 years ago. All of this was concealed so no normal people are aware of this fact in the current time.

After the death of his grandfather, the high-school student Sayama Mikoto is suddenly summoned by the giant corporation IAI. He learns this world is headed for destruction due to the acceleration of the Minus Concepts. To prevent this, negotiations must be undertaken with the survivors of the other parallel worlds so their 10 concepts can be released.

And so Sayama is caught up in the final battle to clean up after the Concept War which left behind so much enmity.