PPsama's Manga

Kasiya Del Roman is a soldier crafted to become an assassin. She lost her human emotions long ago and lived her life as a simple tool, just to be thrown away in her final moments. She couldn’t even die a proper death as she opened her eyes to a battlefield of a different world. Will she live the same life she did in her original world

Penelope Eckart reincarnated as the adopted daughter of Duke Eckart and the villainess of a reverse harem dating sim. The problem is, she entered the game at its hardest difficulty, and no matter what she does, death awaits her at every ending! Before the "real daughter" of Duke Eckart appears, she must choose one of the male leads and reach a happy ending in order to survive. But the two brothers always pick a fight with her over every little thing, as well as a crazy crown prince, whose routes all lead to death. There's even a magician who's enamoured with the female lead, and a loyal slave knight! But somehow, the favourability meters of the male leads increase the more she crosses the line with them!
This is Penelope’s survival story, who’s been dropped in an insane reverse harem dating sim!

Roxana : sadistic yet beautiful. She is intelligent and her goal is to survive by saving the fl’s older brother so that the fl doesn't go insane after, and also take over Agriche.
Jeremy : Roxana’s half little brother. Growing up deprived of love in the Agriche, he is obsessed with roxana, the only person who has ever been nice to him. By nice i meant sadistic + sisterly love. He would do anything for her and gets jealous if anyone were to take his sister’s attention away from him
Deon : roxana other half brother. Also obsessed with our lady because he want someone to have some form of feelings towards him. It can be any type of feeling as long as its genuine, and roxana is the only person who ever gave him what he wanted, even if its hatred.

Deon killed roxana’s brother, Ashilly, causing her to hate him

Ch 41-42 : bloodlust
Ch 50 : class examination
Ch 79 : rip those kids