In the ancient times of a certain country, members of the royal family promoted mainstream religious sects in order to consolidate their rule. As a minority group, the Rune Church was suppressed and has since disappeared...
In modern times, the descendants of the congregation discovered some ulterior secrets through searching for ruins and books. They tried to replace a small team in a research organization, concealing the research projects of the detachment from their superiors, just to make up for the regrets of the church in the past...
Concept: This is the prequel of the series.
