Furious engagement between saint and the Demon King-Make a white nation with your hands in your hand ~ (Volume 1-4 is the latest issue)

the publisher:
Author: Umino Light bulb, Torihara training
Size: 128mm x 182mm
Number of books: 4
Language: Japanese
Category: Girl manga, manga
Latest release date: 2023-12-28

Synopsis:
Hinata, an employee of a black company, is summoned to the human country of another world, Exia, as a "saint."
However, it is also a black nation where the inside is rotten.
Hinata tries to work hard on a new job, but has been cut off as a disturbing person by the appearance of a junior saint.
You will be a prisoner of the Demon Dominus, but you will meet with the complexion of work with the demonic youth who met there!
And the story rolls in a surprising direction ...!?