Mad Chimera World

In a shattered world overrun by chimerical creatures, existence hangs by a thread. The land bows to a merciless order of nature: the females of these beings devour the males, reducing survival to a daily struggle against constant peril. Amid this savage, ruin-strewn landscape, two creatures wander the broken terrain together, bound by blood and by necessity. Usagi, the elder sister, has devoted herself to a single purpose—protecting her younger brother, Mitsuki. In a world where his very existence marks him as prey, her watchful guardianship stands as the only barrier between him and a violent end. Yet Mitsuki is far from an ordinary survivor. Possessed of an inquisitive mind, he is a chronicler of sorts, endowed with the rare ability to read. Hidden away in the siblings' secret refuge lies a collection of books, and through their pages Mitsuki pieces together an astonishing revelation: the world was not always like this. It was once something else entirely. For a curious soul trapped in an age of ruin, this discovery changes everything he thought he knew—even as the ever-present threat of their merciless world shadows his sister's every effort to keep him alive.