However goblin Rou has retained his previous life's memories, an unusual evolution, as well as becoming strong enough to gain status boosts from eating.In this alternate world of survival of the fittest, events unfold with competent subordinates and comrades, delightful case of the tail-wagging dog - long-awaited survival fantasy by Komikaraizu!

    However, with the female population still remaining a minority even after the change over the recent years, Misaki Ayuzawa takes it into her own hands to reform the school and allow a chance for the girls to feel safer in the rough environment. Even the teachers are on her side. Training, studying and even becoming the first female student council president of the school, Misaki has gained a reputation, among the male students body as an uptight boy-hating demon dictator and as a shining hope for the teachers and fellow female students. However, despite her tough-as-nails appearance, she secretly works part-time at a maid café in order to support her family. Unfortunately, her secret is soon discovered by Takumi Usui, a popular boy at Seika High.

    Asuka, a woman detective, wishes to arrest phantom thief Cerberos, who is widely talked about in town, because he kissed her by force...!

    Welcome to the future of vast bio-constructed cities with crime so severe that the cops drive tanks! For top tank-cop Leona Ozaki (and her trusty tank, Bonaparte), the day-to-day is a tall order already, but when the villainous and sexy (and super-powered androids!) Puma sisters become duly deputized officers of the law and are assigned to "help" Leona catch Urushi-Maru, "The Skyscraper Pirate," things are bound to get out of hand, especially in the midst of a full-on, tank-on-tank streetfight between Leona and a corrupt arms manufacturer bent on getting the city's police tank contract!