Why Would a Magical Girl Raise a Demon King?

[Villain Protagonist] [Secret Identity] [Pure Yuri, 1v1]

(No System, no transmigration, no transformation, and it's not grimdark. It's not that I like niche stuff, I'm just... too bad at writing...)

(There is an outline, and the complete story will be over 500,000 words.)

To continue her studies, Liu Li came to Lianjiang City alone, where she encountered Su Qianmo, a black-haired girl from the future, in her own home.

After an attempt to coerce her failed, she unexpectedly volunteered to become the Demon King instead.

You want me to save the magical girls and the world?

You want me, the Demon King, to fight another Demon King?

You want to... sleep with me?

In short, to save the magical girls from becoming a sunset industry, Liu Li needs to become a villain in Lianjiang City, stirring up trouble and putting pressure on everyone.

Lose her composure over little things, lose control of big ones... No matter. In public, she's still a kind and understanding good girl, and a heartless, scheming little brat.

What Liu Li doesn't know is that her most reliable subordinate, Su Qianmo, will secretly reach for her neck in the middle of the night. And Su Qianmo doesn't know that her plan has been wrong from the very beginning...