Fate/Grand Order: turas réalta

Humanity stands on the precipice of total annihilation, with a projected extinction date set for the year 2017. Tasked with safeguarding the future of the human race, the specialized organization known as Chaldea continuously monitors the flow of history for catastrophic anomalies. When their systems detect a dangerous singularity threatening the very foundation of human survival, immediate action becomes the only viable option to prevent an irreversible collapse. To rectify this timeline distortion, Chaldea initiates a desperate intervention by transporting Rika Fujimaru and Mash Kyrielight back in time to the city of Fuyuki in the year 2004. Thrust into an unfamiliar era and facing unknown threats, the pair must navigate the complexities of the past to unravel the mystery behind the anomaly. Their mission is clear: resolve the singularity before its devastating effects ripple forward to erase mankind from existence. With the clock ticking toward humanity's final days, every decision carries the weight of billions of lives. As Rika and Mash confront the dangers lurking within Fuyuki, they find themselves at the center of a monumental struggle. The battle to preserve the future of the human race has officially begun, and failure is not an option.