The supporting character's harem is very normal - Chapter 535: That is none of your concern

The unruly madame is playing as if she was a Russian matryoshka! Do you think that under the the vest is her real identity? Apologies, but there is still a vest under that vest. And then a couple more vests under that!

Madame! Just how many identities do you have !?

- Description from Novelupdates

Xiao Rou, a girl growing up in a poor countryside family, finds that she’s actually the daughter of a wealthy couple. Her mother had mistaken another girl for her back at the hospital. Thinking she would change from an ugly duckling to a noble swan and live happily ever after with her real family, reality strikes her in the face.

Mallory is a self-proclaimed queen of laziness who wakes up one day to find herself in a world overrun by zombies. Fortunately, her apartment seems to have a mind of its own—and it’s evolving. From providing unlimited snacks to generating electricity and even sprouting a dimensional elevator, her cozy haven keeps her safe and comfortable while others struggle to survive outside.But when her evolving apartment drags her into alternate realities, Mallory must reluctantly become the “hero” of bizarre worlds, from candy-coated kingdoms to high-tech dystopias. Armed with her magical Staff of Lazula, which lets her achieve greatness with minimal effort, Mallory stumbles into one comedic escapade after another. Whether she's outsmarting sorceresses or surviving talking gummy bears, Mallory proves that you don’t need to be a go-getter to be a hero—just really, really good at being lazy.Join Mallory and her apartment in an adventure that no one expected!