My Wife Longs for Divorce Every Day - Chapter 29 - : 029, let’s get married

Opening her eyes, Qiao Sang found that she was dressed as a junior high school student.

Then came a mock test.

Is she afraid of 985 graduation?

She was afraid…

What is the test for?

What is the name of the final evolved form of the Stinky Loach?

What planets have humans colonized?

…

Welcome to the world of beast control.

- Description from novelbuddy

She is a top-class spy, a poison specialist, but also a young and cute girl with a sinister temperament. In spite of her sweet and innocent appearance, she can complete any tasks without the slightest hesitation. One day because of an incomplete black magic, she was sent into the body of a girl who was deemed as a good-for-nothing. What kind of change will she bring to this continent?

Another entry in what you can call the Proto Harem Series: the books written before the Harem Series that take place in the same world.

It’s about a swordswoman whose student is captured, so she goes to rescue her.

Julietta, born as an illegitimate child of a nobility, is raised in an opera theatre to hide away from the eyes of the noble’s main wife.