# Proud to be the Villainess: I'm Doomed After Stealing my Half-Sister's Fiance and Having Her Banished #018

Canonical: https://www.bookquiver.com/marydoe/proud-to-be-the-villainess-im-doomed-after-stealing-my-half-sisters-fiance-and-having-her-banished-018

![Proud to be the Villainess: I'm Doomed After Stealing my Half-Sister's Fiance and Having Her Banished #018](https://quivercdn.com/covers/manga-up/marydoe/proud-to-be-the-villainess-im-doomed-after-stealing-my-half-sisters-fiance-and-having-her-banished-018_979-88-9924-453-7-162cedb6.jpg?v=2026-09-24%2004%3A43%3A43)

- Authors: [Mary=Doe](https://www.bookquiver.com/marydoe), [Kuga Huna](https://www.bookquiver.com/kuga-huna), [Stellagi Suzuka](https://www.bookquiver.com/stellagi-suzuka), [Medamayaki](https://www.bookquiver.com/medamayaki)
- Language: en_US
- Published: 2026-07-10

## Description

Wellmy will do anything for her sister, even becoming the story’s fallen villainess. Once a commoner, Wellmy Ernest ascended to nobility when her mother married an earl. She tormented her same-age...

## Editions

### Proud to be the Villainess: I'm Doomed After Stealing my Half-Sister's Fiance and Having Her Banished #018

- Publisher: manga_up
- Medium: ebook
- ISBN: 979-88-9924-453-7
- Published: 2026-07-10
- Language: en_US