Though there are only a few weeks left until the extinction of human life on earth, Nyaruko and Mahiro live as ever with the silver-haired deity making constant advances on the unwilling boy. But while Nyaruko attempts to drug Mahiro’s sausages so she can have her way with him, the house is getting fuller by the minute. With Cthuko flirting with Nyaruko and two more Outer Gods, the unashamed pervert Atsuko and shy megane Nyarle, arriving on the doorstep, Mahiro’s life is guaranteed to be busier than ever.
Angels are genteel and graceful messengers from Heaven, right? Wrong! Sakura Kusakabe will create an invention that inadvertently ruins the future for womankind and thus, angels from the future have arrived to do the only reasonable thing: assassinate him! Fortunately for Sakura, one of them, Dokuro-chan, takes a liking to him but her intentions to protect him prove downright lethal. When Sakura’s not dodging her spiked bat Excalibolg, he’s fighting for his life on river escapades. And when he’s not quick enough, Dokuro-chan’s catchy incantation brings him back to life! Bludgeoning and blood splatters aside, can Dokuro-chan save the one she loves without damaging the future?