The Black-Silk Nun Sister is Actually a Boy?

In Constantinople, Sister Helen leaves the monks with an impression of being both cute and capable, albeit somewhat unconventional. Yet, a witch knows that Helen is a succubus. Bishop Helen is an idol to players, representing the pure and lovely in games. But a certain princess knows how deceitful Helen truly is. As a commander, Helen leads an army that is undefeatable and endless on expeditions. However, a female player knows this is due to Helen’s shameless collaboration with the “Fourth Calamity.” Helen, the Lady Saintess…

“Lady Saintess, you wouldn’t want the public to know you’re actually a boy, would you?” whispered an elf in Helen’s ear.

Simplified Version: The story of a nun (?) scheming and collaborating with players.

Are you free? Can you come and save Constantinople?