We learned last summer that the Fate/Grand Order project is working through various projects, one of which is the Fate/Grand Order: Zettai Majū Sensen Babylonia anime that debuted on October 5th, 2019.
Researchers and scholars of both Magecraft and science have been gathered to maintain human civilization under the Chaldea Security Organization.
The cause of this is “realms that cannot be observed” that suddenly appeared in various eras of history, called “Singularities.”