MTL - Returning From Level 900 - Chapter 391 Not an easy-to-destroy class

The ordinary world is not ordinary, ordinary people are not ordinary, and safe places are not safe.

This is a story of a passer-by male protagonist who is entangled by various girls with strange hobbies or even non-human beings while surviving in the cracks and opening a harem.

- Description from novelbuddy

Rei just wanted to read novels in peace, no girlfriends, no drama, no accidental death by divine lightning meant for a cockroach…But for now, he is the son of a powerful duke, reincarnated into a fantasy world full of magic, monsters—and dangerously obsessed women.They were childhood friends of that duke son. They all are sweet noble girls. One is emperor’s daughter and one is my older sister. Now they’re grown up… and they all want one thing.And that thing is Rei.Welcome to a world where love means stalking, loyalty means stabbing your rivals, and marriage proposals come with blood pacts and fireballs and even my system mocks me. Rei fiancées battle each other daily and his life is a romantic comedy… except it’s also a warzone.Oh, and his final mission is marry the Demon Queen. A literal succubus overlord trying to conquer the world.Somebody please help him. In a realm of swords, sorcery, and yandere chaos. So, he can find peace or at least keep his limbs attached.

“That baby is mine, and so are you,” He declared, pointing at Kate’s belly while his deep green eyes gazed at Kate, like a viper ready to strike.Kate couldn’t believe that he– Henry Grant, her new boss eight years younger than her, was the father of her unborn child.“We should be together by default. But I will give you a choice. Go and suffer with your deadbeat husband, or come with me, I will show you the fun you’ve missed.”=====For the past five years of her marriage, Katherine “Kate” Woods, 32, had always believed she was infertile. She was unable to conceive a child and her deadbeat husband Matt always insulted her for it, calling her a useless woman despite never finding a job himself, forcing Kate to be the sole breadwinner of their family.Yet, he still had the nerve to cheat on her with her own sister!Heartbroken, Kate escaped to her office late at night with four bottles of strong red wine. To her surprise, she wasn’t alone.A handsome young man stood in her office, watching her.He refused to give her his name, but offered to keep her company for the night. With lust and booze coursing through her veins, Kate readily abandoned herself to her basest, most repressed instincts, seducing the nameless but willing visitor.In her drunken stupor, she boldly declared, ”If my husband wants to sleep with every woman on earth, then two can play that game.“She didn’t care if they did it raw, as she always thought she was barren. Only to find herself staring at a positive pregnancy test a month later.Kate Woods, the supposedly ‘barren woman,’ was pregnant.The stranger had accomplished in one night what Matt could not in five years.Now that Henry has given her a choice, would Kate leave her deadbeat husband and jump into the sea of uncertainty with this young man?Or would she stay with Matt, her husband who cheated on her for the sake of their families?

The world that nurtured the civilization which reached the pinnacle of magic was on the verge of destruction.
The last survivor transmigrated to the past, when the magic civilization started growing, as countless mages were still fumbling their ways through the thorny paths of magic knowledge.
He, who came from the end of the magic era, aim to reach the pinnacle of magic.

- Description from Novelupdates