Before the creation of Disboard—a world where everything is decided by games—there raged an eternal war that tore apart the stars. The notorious Immanity weren’t the only ones who sought to bring an end to the Great War, by their owns means of play. However, some played by different rules—such as the future a certain Elf envisioned: “If you kill all the stars and remain standing, you win.” In other words—“anything goes!” In addition to the newly-written story of “another end of the war” following Think Nirvalen, this special volume also holds the many erratic short stories included in the anime’s bonus features! “Now—let the war begin~”