Riku Barusak is a hard-working child. Despite possessing an innate superior physical strength and having withstood harsh training she fails to unlock her talent as a spiritualist. The failure results in her being thrown away by her family. Abandoned, the only ones that extended a hand to her were the demons, the greatest enemies of the human race. Serving under them as a soldier she becomes a weapon of human slaughter, a fiend that should never have existed.

Framed for attempting to assassinate the crown prince, Countess Leticia was executed along with her entire household. When she wakes up, she has unexpectedly rewound to her 12-year-old self prior to her engagement. Memories of the “future” of her magic-toolmaker family dying to the guillotine. Memories of living as a woman in another world as an engineer in Japan. When she recalls these two memories, the magic-toolmaker girl decided. If she becomes engaged to the prince, she and her family will be headed on a path straight for destruction. King’s order or not, she’ll definitely resist getting engaged! For the sake of restoring her declining House and protecting her dear family, this returnee noblewoman will begin a magic revolution!

Frey has been fired from the academy after being set up by his colleague. He receives a job offer from a mysterious maid. The job offer is to be a tutor to the five daughters of the Demon King! At first, they didn’t trust him to be taught by a human, but as he demonstrates his abilities, he begins to gain the trust of the Demon King’s daughters. Frey’s new life as an educator under one roof with five cute girls who are different in personality, but problematic girls begins!

In spring at the age of 26, after 10 years of dating since 2nd year of high school, I proposed to her. Her reply was that she would marry my younger brother instead of me. My younger brother, who’s a perfect human being and the complete opposite of me, has been having an affair with my girlfriend for the past 10 years. In despair over such a life-altering event, I threw the ring into the sea. Then somehow, time has brought me back to my 2nd year of high school, 10 years before I started dating her ! Having returned to the past, I will take revenge on my brother and my girlfriend who betrayed me, and start a new life !

Yuu Isshiki, a first year university student, learns that his girlfriend Karen is having an affair with his senior, Kamokura. He was so shocked and devastated that he asks Kamokura’s girlfriend and the most beautiful girl on the campus, Touko: “Please have an affair with me!” A thrilling romantic comedy that begins with an accomplice relationship!

Chrome was a magician in the hero’s party. He fought the Demon Lord’s army alongside people like Irina, the lover who vowed to marry him in the future, and the hero, Yuno, who was his close friend. They were all close companions. However, that was only in Chrome’s mind. His lover, Irina, became intimate with the hero, Yuno, and Chrome was sacrificed to make the hero stronger. Chrome’s magic powers were snatched away and he was kicked out of the party. Demons surrounded him as he was on the verge of death and he was driven to a corner. At that moment, Chrome awakened to a “darkness” within himself. Amidst his despair, he acquired an unrivaled skill. Now with this skill, he could exact revenge.

Ukei Kaito fought a desperate struggle in order to fulfill his role as a summoned hero. He defeated the Demon Lord and saved the very world, only to meet an end filled with betrayal. The companions that he’d trusted throughout his journey betrayed him and killed him by sticking a blade through his chest. It was then that he swore to himself. He swore that, if given another chance, he would no longer so rigidly cling to the concept of “faith/believe.” He swore that, if given another chance, he would dedicate himself to enacting the most atrocious act of revenge possible. He swore that, if given another chance, he would do things right. 「I’ll kill every single last one of you… I swear it…」 And so, he died, leaving behind not but a series of menacing last words — but his story had yet to end. A voice resounded through his head and informed him that there was more to his fate than what lay beyond the grave. 【The following is a system message. Tutorial Mode has been terminated.】

After being told by the crown prince that their engagement was to be annulled, Countess Lorona died. Some were relieved that they didn’t have to go through the hassle of the engagement being annulled while the others were happy to get what they wanted for a long time. They thought everything would go well, but the impact of Lorona’s death was massive.

Senjo Yona, a girl who was severely bullied and eventually killed in a gas explosion. After her death, she is reborn as『Lean Bloodlord』, the daughter of a vampire chieftain, through the power of the evil god Isuzu. There, a peaceful and harmonious life awaits her that is incomparable to her previous life. Surrounded by her loving parents, she made friends and lived a life of smooth sailing. ――But that time suddenly comes to an end because of humans who, for unreasonable reasons, want to eradicate the vampire race. 「Ah, I see. My life is ruined because there are humans.」 On the other hand, there is a girl who has been treated as a nuisance in a certain village. She has the qualities of a『Hero』and has tremendous talent and potential for the future, but her mind has been broken by humans, she has been brainwashed, and she is being used as a living weapon. 「In truth… I don’t want to protect people. I don’t want to be a hero.」 Eventually, they met, two people with an intense hatred for humans. And they become a disaster for humans. This is the story of two girls whose lives were ruined by humans and who once lost everything but their lives, and how they now use every means at their disposal to destroy humans and take revenge.

In the small country of Ciel-Terra, the Royal Prince staged a coup d’etat, killed his own brother, the former King and took control of the throne with the backing of the Four Great Kingdoms. On her 10th birthday, René was apprehended by the knights of the Royal Prince faction for being a cursed child with silver hair and silver eyes and learnt that she was the abandoned Princess of the country. And so, branded as one who ‘was related to the depraved once-king’, she was put through hellish torture before being executed via guillotine. As her head parted from her body, René remembered. That, she once already lived life as a man by the name of Nagajiro Satou on Earth, and, falling victim to this world’s God flattery, was forcibly reincarnated. And whilst in such a state, a woman who called herself an evil goddess appeared before her. “Do you not detest him? The God who only kept half his word and reincarnated you in this form?” “Do you not detest them? The people who pushed you to your death for their own convenience?” “If you wish for vengeance, I shall bless you with a special Divine Protection.” Thus René, in the name of revenge, rose as the strongest and most fearsome undead. Named Monster: Rose Princess of Hellrage. And eventually, she will end the world…