Quick Transmigration: The Alluring Villainess Is Vicious, Selfish, and Loves Face-Slapping

Content warnings: female protagonist; ruthless, wicked, selfish, and fond of using others; an absolute self-serving egoist; adored by everyone and a Mary Sue

After cultivating for a hundred years, the flower demon Yun Yao is bound to a Cannon Fodder System. The System demands that she play the cannon fodder in every world and serve as a stepping stone for the protagonists.

Yun Yao refuses on the spot. How could a mighty great demon like her become cannon fodder?

So Yun Yao tosses out the whole cannon-fodder mindset, tramples the protagonists, and has the time of her life in each small world.

The female lead may fall in love, or she may not. It all depends on her mood.

World One: The scheming fake heiress of the Marquis's residence

World Two: The white moonlight stand-in tramples the whole world

A feel-good power fantasy. The female lead is a little troublemaker, with a dog-training romance theme.