My Dungeon Life: Rise of the Slave Harem - Chapter 1507

Wonder Woman: Why are you Superman’s younger brother? Eric replied: On the first day of travel, I, who was also a baby, climbed into Superman’s baby capsule, pushed him out, occupied the nest by myself, and became a “son of Krypton”.

Superman: Why don’t you save the plane? Eric replied: I will not lift things by stepping on the air.

Batman: Why didn’t kryptonite work for you this time? Eric replied: I originally wanted to get along with you as a Kryptonian, but in exchange it was alienation.

Okay, I’m not pretending anymore, I’ll showdown, I’m a native of the motherland. …… This is a story about a man who was mistaken for a Kryptonian with a template of the motherland, but is actually a sinister and black guy who is doing things in the world of superheroes.

- Description from novelbuddy

A world where the [Demon King] was defeated by a [Hero] that came from another world. People carelessly forgot about their fear of the [Demon King] and of monsters, living in peace.

In a forgotten and run-down cave in the mountains, a new monster that should not have been born was given birth.

The monster’s name was the [Black Ooze]. It was nothing exceptional other than its black color, an ordinary slime.

However, this slime had the special characteristic of being able to take the abilities of the living things it swallowed. It preyed on an insect that had paralytic poison, as well as other animals. Following that, it attacked a human, obtaining his knowledge and [Desire].

Before long, the monster established its target as the female mage that came to explore the cave.

This world still wasn’t aware.

Chen Rui, an otaku from earth, is reborn into a human body in another world, who falls into the legendary evil, brutal world of the devil called Mozu where humans are treated as food. He has to survive while facing horrors of the devil, violent dragons and a variety of power enemies depending on a strange super system chip and his wits. Surrounded by Devil’s beauties such as black-bellied lolita princess, cold queens, violent dragons, charming poisonous devils …

Wanting to live in the Devil’s world is hard! Wanting to live in the Devil’s world as a human is harder! Wanting a human to be the devil’s son-in-law is hardest!

Let us see how a small otaku uses power and strategy step by step starting from an ordinary human to writing a legend as the devil’s greatest son-in-law.

- Description from Novelupdates

The Xie Family all studied law, possessing the fine qualities expected of a scholarly family. Xie Shang too had them: elegance, deep learning, a Fragrance Connoisseur versed in classics, also skilled in zither, chess, calligraphy, and painting.But he was mad, capable of reciting the scriptures while holding a Buddha statue, as well as breaking people's hand and foot bones, very gentle, yet very cruel.Xie Shang didn't become a lawyer but opened a pawnshop instead, where you could pawn anything as long as the story was compelling.One day, someone came to the pawnshop and told a story:In Fragrant City, there was a family with the surname Wen, where daughters took their mother's surname. The daughters of that family could cast spells, the kind that bewitched men, leaving their lovers either buried with them or taking vows of celibacy; in short, either dead or destined for a lonely life.Xie Shang's uncle had died in Fragrant City, which is why he accepted this particular pawning business.Bewitched, confused, thrilled, deeply in love, but love unattained, and a pain so intense it made life unbearable. — This was the script Xie Shang had prepared for the deaf boy Wen Changling.In the end, it was Xie Shang who ended up with this romance-addled script.Wen Changling: Are you surprised, Mr. Xie Shang?(This isn't a book transmigration story, it's a contemporary sweet romance. The 'script' in the book title implies deliberate plotting.)