Fate/Grand Order: Observer on Timeless Temple

Part 1 of Fate/Grand Order, consisting of nine main story chapters. In the near future, the Chaldea Security Organization is tasked with saving humanity from an extinction-level event called the "Incineration of Humanity." As the last Master of humanity, the protagonist and their Servant, Mash Kyrielight, are sent back to seven distorted points in time called Singularities in order to retrieve the Holy Grails sustaining these anomalies and investigate why humanity is being targeted. AD. 2015.

Part 1 of Fate/Grand Order, consisting of nine main story chapters. In the near future, the Chaldea Security Organization is tasked with saving humanity from an extinction-level event called the "Incineration of Humanity." As the last Master of humanity, the protagonist and their Servant, Mash Kyrielight, are sent back to seven distorted points in time called Singularities in order to retrieve the Holy Grails sustaining these anomalies and investigate why humanity is being targeted. AD. 2015. The last era in which Magecraft still existed. Society was created by human hands, but Mages grasped the truth of the world. Magecraft is comprised of techniques from past humans that cannot be explained by science, while science encompasses the techniques of future humans that Magecraft cannot achieve. Researchers and scholars of both Magecraft and science have been gathered to maintain human civilization. AD. 1950: Successful creation of the Phenomenon Recording Cyber Daemon: Laplace AD. 1990: Completion of the Global Environment Model: Chaldeas AD. 1999: Completion of the Near-Future Observation Lens: Sheba AD. 2004: Completion of the Heroic Spirit Summoning System: Fate AD. 2015: Completion of the Spiritron Calculation Engine: Trismegistus But then, in 2015... Without warning, the future domain recorded by Sheba vanished. Calculations identified proved the extinction of humanity in 2015. Why? How? Who? By what means? The researchers of Chaldea were perplexed by these questions. Then, Sheba detected a new abnormality. AD. 2004. A certain provincial town in Japan. For the first time ever, a region that could not be observed appeared. Assuming that this was the cause of humanity’s extinction, Chaldea carried out its sixth experiment, though it was still untested. Time travel into the past. A forbidden ceremony where they would convert Mages into Spiritrons and send them back in time. By intervening in events, they would locate, identify, and destroy the space-time Singularities. They called the mission the Quest for the Holy Grail: Grand Order. This is the title for those who would make a stand against human history, and battle fate in order to protect humanity.