I reincarnated into the world of an otome game as the villainess, “Ophelia.” I thought I'd be able to enjoy a peaceful school life, but to my dismay, I found myself subjected to constant harassment at the hands of the wicked, vindictive heroine; and to top it all off, I’m plunging headlong into the dreaded Bad Ending — hold up, as if I’d meekly submit to such a fate! If that’s how it’s going to be, I’ll tap into the top secret "cheats" known only to those who've played the game and carve out the 'Villainess Route' of my fantasies!! But for some unfathomable reason, the capture targets seem to be doting on me far more aggressively than in the original story…?
Original Web Novel: https://ncode.syosetu.com/n0411fu/

‌In‌ ‌order‌ ‌to‌ ‌save‌ ‌her‌ ‌younger‌ ‌sister,‌ ‌Kusugi‌ ‌Hinami‌ ‌has‌ ‌reincarnated‌ ‌into‌ ‌a‌ ‌different‌ ‌world.‌ ‌Though‌ ‌she‌ ‌isn't able to‌ ‌fight‌ ‌with‌ demons,‌ ‌God‌ ‌has‌ given‌ ‌her the skill‌ ‌to‌ ‌mass‌-produce potions. ‌While enjoying‌ ‌her‌ ‌life‌ ‌in‌ ‌a‌ ‌different‌ ‌world,‌ ‌she‌ remains ‌unaware‌ ‌of the problem‌s ‌‌the‌ ‌world‌ around her ‌is‌ ‌experiencing.‌

I reincarnated as the villainess in a game world—
I’m not afraid of banishment, I’ll manage my territory and live as I like!

I reincarnated as Celistina, the villainess of an otome game.
As the fiancée of the crown prince, in this world where everyone is gifted with blessings by the gods and spirits, I’m the “young lady without a blessing”. As a result of being a fan of the game, I know that the crown prince will be with the heroine sooner or later, and he will break our engagement. Alternatively, if they don’t end up together, I will be executed…

By the order of the king, Oliver and his comrades head toward the demon king to subjugate him.

The true identity of the easily defeated demon king is a beautiful girl, Cecilia. Oliver falls in love at first sight, and despite his comrades’ objections, he just took her home with him!

Oliver spoils Cecilia at every turn, but unfortunately, not a single one of his thoughts has reached her.
Will there ever be a day where the hearts of the hero and the demon queen align…?!

A college student, Sakurai Hiroki was summoned to another world to defeat the Demon Lord. And since he got “Priest” as a job, his starting Recovery Stat was more than enough to heal any wounds, so he dumped all of his Stat Points into Evasion. In other words, he’s aiming for an Evasion Healer who will never get hit by enemy attacks. But unfortunately, people in that world couldn’t understand his ideal! The King got angry at him and almost immediately labeled him as useless! And thus, the story of how Hiroki become an odd Healer who can even avoid Dungeon Boss’ attacks with ease has started!!

With her engagement annulled, Tiararose was supposed to have been exiled from the country.

“This is the otome game I played!” She realized on the day before the story’s ending.

Is waiting for my conviction the only thing I can do? But, I did not do anything too cruel... Thinking so, the ending proceeds.

However, during the judgement, something that was not possible in the game happened. Tiarose was proposed to by the crown prince of the neighboring country.