Yandere/Unhinged ML's

Yoshino grew up as the yakuza princess of the Osaka Somei crime family. Everyone left her alone due to her sharp gaze and mobster ties. But when her grandfather signs a truce with the Tokyo-based Miyama crime family, she’s offered for betrothal to the Miyama leader’s grandson, Kirishima. At first, Kirishima seems amiable and polite–but when he shows his dark side, he proves to be more disturbing than any gangster Yoshino has ever met.

The Murderer of Pflatzgraff Manor is a brand-new horror game from the developer A-coms. Even though it has beautiful graphics, its player base dubbed it as one of the worst games due to how difficult it is. You play the game as Adrian—a fine young man who’s also the devil’s reincarnation. Your goal as Adrian is to kill as many people as possible because of Lilith’s Curse. One night, you played the game until you couldn’t anymore and found yourself waking up as Hilda

I have reincarnated as a supporting character who gets killed by the male protagonist. My ultimate goal is to connect the heroine with the male protagonist without him going crazy. I decided to tame the male protagonist to avoid fate. But the eyes of the beast looking at me kept changing. “You promised that you will be mine once I turn into a human.”

She’s a professional hitman. And he…is also a professional hitman. And she’s his target. Caught in a deadly game of cat-and-mouse, will she fall first…or will he?

When Leah, a devoted princess, faces a tragic downfall, she plots one final revenge against the royal family by becoming an impure bride. Later, when her one-night stand unexpectedly appears, Leah finds herself unable to resist him as he brings madness into her once orderly life.

Arlenne Serkia is granted the chance to go back in time and devises a plan to ruin the man who stabbed her heart. The key to her scheme is the slave Kasadin, renowned for his unmatched swordsmanship and stunning beauty, whom she adopts as her "younger brother" to use as both her sword and shield. But Kasadin has a past much deeper and more dangerous than she realizes... and this drives his own motives for staying close to her, both personal and political.

The Duke just kidnapped her — but little does he know, this is all going exactly according to her plan… When Diana initially lets herself get kidnapped by a bloodthirsty duke from an enemy empire, it's to avoid a certain death that will reduce her character's significance to nothing. Although the duke doesn't realize that she's enjoying her captivity, he's also not as ignorant as Diana thinks.

Syrinx Aden has long been eluding the pursuers who murdered her family. All she wants now is to lay low while working as a jeweler, but she keeps attracting unwanted patients due to her ability to heal people with gems. Unfortunately, her newest patient turns out to be Heimdal, a notorious villain with a split personality. Despite her efforts to stay away, she somehow runs into him at every turn.

After losing her family in an accident as a child, Jeong Yihan grew up under the care of the Han Chio family. But as they got older, the once-familiar bond between her and her neighbor Chio became increasingly awkward. Now, they're suddenly living under the same roof. As their carefully hidden feelings begin to break through, how will their relationship start to change?

A sweet and happy two year marriage felt like a dream. One day, her husband disappeared without a trace. Han Seoryeong, an ordinary housewife and blind woman, desperately searches for him...
“You’ll never find him.”
Her husband turned out to be the best secret agent with many faces.
“Our marriage was everything to me, but it was just ‘work’ to him?”
In the midst of her world crumbling, Seoryeong mistakenly unleashes the madness she had been suppressing