How to Kill a God

A brief description of the manhwa How to Kill a God:

Our main character, a 27-year-old graduate student at Yo Han University, works as a teacher at the Faculty of Archeology under the personal supervision of a professor. One day she learns that their department will be disbanded, and soon she will have to look for a new job. But at the same time, she receives an offer to be interviewed for a very mysterious job related to her specialty… A job that involves killing gods!