Yun Suisui transforms into a three-year-old vicious female supporting character, and is bound to the [Villain Cubs Protection Association] system when she opens her eyes.
Her mission is to cure the three villains who will bloodbath the immortal world in the future——
The future Demon Lord of Annihilation who is regarded as a "plague" and is lonely and gloomy;
The future nine-tailed demon king who was abandoned by his tribe and was covered in wounds;
A future cold-blooded tyrant who is poisoned and waiting to die in the cold palace.
The system asked her to stop them from turning black, but Yun Suisui found that she seemed to have used too much force...
Later, during the Immortal Competition, when the male and female protagonists of the original work were preparing to do justice for heaven——
The Demon Lord stood in front of her, his sword energy swallowing the sky: "Whoever touches her will die."
The Demon King showed his true body as the Nine-Tailed One, with a smile and crooked eyes: "Sister, I will protect you."
The tyrant played with the deadly poison pill and raised his eyes lazily: "My sister, is it your turn to preach?"
Yun Suisui looked at the daily life of being pampered, and fell into deep thought: I promised to save the villain... How did it turn out that I was pampered by the villains?