In a decisive battle for the universe's fate, Kamui Shirou must choose between obliterating the Dragons of Earth or the Dragons of Heaven, two rival factions. With the weight of humanity's destiny on his shoulders, he grapples with the choice of either sacrificing mankind for a purified cosmos or safeguarding civilization. Hinoto and Kanoe, gifted oracles, foresee conflicting outcomes and strive to bolster their visions. Unbeknownst to them, a man with unparalleled power stands above the Dragons, poised to determine Earth's destiny. Amidst the sisters' clash, Kamui's role unfolds, leaving the question of which oracle will triumph and how Kamui factors into the ultimate verdict that will shape the course of humanity.