MTL - Holistic Fantasy - ~ 2169 Separate, annihilate, result, regret

A girl who calls herself a demon appeared before a timid student named Fumio Kijima. The girl claims to be a campaign girl from the demon world and she gives him the ability to “summon a room” from nothing but thin air.

At first he doesn’t abuse his power and uses it as a convenient ability in his every day life. But one day he is bullied by his classmates under a false pretext and is made to suffer. In the past he would have wallowed in misery and cried himself to sleep, but now he had a power to call upon.

“I will make them regret it!”

Using his powers to summon his “room”, he begins his era of confinement and brainwashing to achieve his goals.

From the outside, Nana’s life seemed simple. She had everything she had ever wanted: a cute but rascally pair of twin brothers, a best friend, and her own restaurant. Nana couldn’t ask for anything more; she was happy and content in her life.

“This guy, how heavy is his taste, he’s still able to eat?” Waking up, she looked at her reflection in the mirror, explosive hair, tattoos, and a demon-like face. Look at her for more than a second and you’ll have spicy eyes (your eyes will bleed-aka she looks really ugly).

Before her rebirth, she was in love with someone else, bent on escaping, and after having relations with him, hates him deep to his bones.

After her rebirth, she looked at the beauty on the bed, seriously thinking, the one who left his shadow in the past, seemingly should be him?

In her past life, her mind was muddled. She tried to get rid of the outstandingly beautiful husband that she didn’t want, was victimized by slag men and cheap women, and her most trusted friend brainwashed her. In the end, she found people rebelling and friends deserting (isolated and alone).

In this lifetime, all of the evil people scheming and longing for her divorce should yield. Sorry but this young miss’s IQ is on the line!

- Description from novelupdates

In the blood-soaked world of Magus , Aizen, a young man from Earth, finds himself thrust into a brutal reality where Sorcery reigns supreme. Once a lowly servant, despised and humiliated, Aizen hid his true intentions beneath a mask of submission. With each insult endured and every drop of blood spilled, he sharpened his resolve, guided by the mysterious Wisdom System.