Transformed into the leader of an esoteric sect in Japan

Synopsis: Lu Jingxi's soul transmigrates to Japan.
She transformed into the beloved high school girl, Kurosawa Shizuki.
However, she was shocked to discover that she seemed to have a very powerful hidden identity...
Why are those crazy cult followers worshipping me?
What?! I'm actually your saintess!
My phone beeped with a text message:
"Unofficial agent, the organization will not forget your contributions. The next contact location is..."
There's definitely something wrong with this. I'm actually an undercover agent for the anti-suppression bureau!
In the modern metropolis of Pingjing, where the old and new are fading, a strange resurgence occurs, with esoteric religions running rampant and hidden gods lurking in the shadows of the world.
The young female cult leader walks on the edge of reason and madness, raising the banner of usurpation against those in power!
Let's set a small goal first: to become the evil god of the new era!
P.S., it's a yuri story, but it's relatively clean-cut; the main characters' romantic pairings only appear in the middle of the story.