My Superpower Is Censoring Things

Seeking advance readers. The perverted uncle next door lost his little thing. A certain man-eating monster's biggest tooth vanished. A serial killer who loved tearing victims apart with his bare hands suddenly went quiet. Xu Lianxiao pushed up her glasses, leaving behind a figure that had done great deeds without taking credit. That's right, she was responsible for all of it. In a fantastical city where crime was through the roof and humans and monsters lived side by side, Xu Lianxiao was just an ordinary girl, destined to pick up a bento on some sunny day and die as a bit-part character... Who knew she'd suddenly gain the power to mosaic anything or anyone deemed inappropriate? She thought she was going to save the world, but then a giant mosaic started following her around. The mosaic reclined halfway across her bed and said in a deep, magnetic voice, "Young lady, I am the King of Myriad Demons. You've obtained power you shouldn't have. Break my seal, and I'll guarantee your safety for the rest of your life." Lianxiao curiously wiped away the mosaic. Lianxiao, expressionless: "Put some clothes on!"