[Light novel] Pride of the villain daughter -Bless my beloved person with my destruction. ~ (2 books in total)

Publisher: Square Enix
Author: Mary -du, Husuga Huna
Size: 128mm x 182mm
Number of books: 2
Language: Japanese
Category: Light novel
The latest release date: 2023-10-06

Synopsis:
I seem to be destroyed now -according to my tactics.

Welmy Ernest, a former commoner, became a member of the Earl with his mother, who was greeted as a later wife.
She oppresses her sister -in -law of the same age at home and at the aristocratic school, takes away her successor and fiancee, and finally sells her sister -in -law to the rumored Lord Magical Lord.
There is no way to resist plain and dull sister -in -law.
Everything is as well as Welmy.
After a while, the invitation for the night party arrives from Lord Magical.
He will introduce his sister -in -law as his fiancee.
Welmy participated in the night party with his parents, but at his destination, he began to be charged with the Earl, not a gorgeous feast.
Everything is according to Welmy's strategy -this is a story of a villain daughter who plans to make her sister -in -law happy even if she is hated.