悪役令嬢の姉ですがモブでいいので死にたくない

Synopsis

Giselle, the older sister of a villainess, faces downfall or death on every route. After remembering her memories from her past life, she begins re-educating her younger sister Odile, who is the source of all evil, to prevent her from becoming a villainess! What's more, Giselle's future fiancé is also a troublesome man who is certain to fall into the dark side...?! Giselle's struggle to live a peaceful life begins. ___ [Original Web Novel](https://ncode.syosetu.com/n4564ej/)