Isekai Maou to Shoukan Shoujo no Dorei Majutsu - Volume 2 Chapter 1.11

My name is Kaelith Yurei , and I am a first-year student at the Shin'ō Academy in the Soul Society. I have a friend who is destined to be quite famous in the Soul Society; his name is Sōsuke Aizen.Unlike this ambitious and idealistic friend, my goals are quite simple: through hard work and diligence, I aim to graduate and become a seated officer in the Gotei 13, from which point I will… I bounded with who!?Whenever Aizen enhances his strength, my power automatically synchronizes to match his level.Therefore, what I need to do from now on is very clear.“Sōsuke, you need to work hard. As long as you put in enough effort, I can live the life I desire!”

Dumbledore always believed Voldemort was the greatest threat to the wizarding world until a thousand-year-old vampire showed up at Hogwarts with the deed in hand—“A thousand years have passed, and Hogwarts' lease is up!” said Dracula. “Headmaster, you wouldn't want your students to be homeless, would you?”“What do you want?” Dumbledore asked gravely.“Anything interesting.”“Well, I think the position of Defense Against the Dark Arts professor is quite interesting!”...And so, Hogwarts gained a professor who couldn’t be dismissed.McGonagall: “Albus, I don't think Professor Dracula's teaching is suitable for the poor children!”Dumbledore: “There's nothing I can do, no one can fire him.”...Draco: “My father is a governor, I'll have him get you fired!”Lucius slapped Draco on the head, “Mr. Dracula, Draco speaks without thinking. Please, don't fire the Board of Governors!”...This is the story of a vampire who lived too long and found amusement in the wizarding world out of sheer boredom.

There are only two things in Bai Tang’s life that are deeply rooted in her heart. One, fighting and killing, and two, tempering her treasure sword, Canglan.

What? Let her guide the blackened big boss? Since when is she the type to do such a meticulous work?

Hence.

“The host really doesn’t play the cards according to common sense at all!” System 168’s heart expressed extreme fatigue.

Wen Su, who came from the abyss full of bones, said, “If my family and friends loathe me, then I will disregard human relations and disown all blood relatives. If the whole world loathe me, then let blood flows into rivers.”

Bai Tang: Good boy, I will feed and clothe you, give you housing and transportation, poems and distance will also give you. Just be a good person! I will not point a sword at your heart, nor imprison your body with an iron cage.

Wen Su: Oh, but the only thing I want is a wife just like you.

I was in the abyss, but then you came in carrying a poisonous light. But why weren’t you burned by the poison? Since then, unable to forget, I put away my body full of spikes and thorns.

A slow burn love story about a female black lotus big boss VS a scheming villain.

- Description from Novelupdates

The MC entered the body of the An family eldest son, An Ziran, an arrogant 16 years old boy who weighed 78 kg (~171-172 lbs), who only knew how to eat, play and sleep. Seeing his current body, An Ziran decided his first priority was to LOSE WEIGHT!