The supporting character's harem is very normal - Chapter 52 Their relationship is too complicated.

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.

In this world, there exist Confucians, Daoists, Buddhists, Demons, and Arcanists.Xu Qi’an, a police academy graduate, suddenly finds himself waking up in a prison, set to be exiled to the frontier three days later…His initial goal was to protect himself in this world with no human rights and to be able to live a leisurely life as a rich man.…Many years later, Xu Qi’an looks back on the past, with long-dead enemies and friends, as well as the numerous bones he has left behind.As the Yangtze River flows eastward, the waves wash away the heroes; right and wrong, success or failure will all turn into nothing but history.However, just like the sun’s rays gleaming over the towering mountains, after each sunset, a new sun will rise.

CONTENT WARNING:/This novel contains mature themes, explicit sexual content, strong language, and adult situations. Reader discretion is advised./---She ran from the devil who raised her…And married the one who wore a crown.After her parents’ tragic death, Lydia Andreyevna’s life became a nightmare. Stripped of her name, inheritance, and freedom by her uncle—Lord Alexander—she was treated like property and promised to a Count four times her age.Desperate to escape, she fled into the cold night… and straight into blood.A stranger. Wounded. Beautiful. Terrifying.She should’ve left him.But she didn’t.She touched him once—and fate branded her forever.Her uncle caught her the next morning. Her escape failed. But when she begged Queen Olga for protection, the Queen offered her a deadly bargain:Marry the masked Grand Duke of Zolotaria.The king’s hunting dog. The butcher of the East. The devil in a crown.The man feared by kings.The heir to the throne.The same man she once saved.Ivan Romanov.They say he bathes in blood. That he kills without blinking. That he conquered kingdoms with a smile behind a mask. That no one sees his face—and lives.Some call him the devil. Others call him Death’s favorite son.But behind the mask is the same man she found dying in the dark.The same voice that haunted her dreams.The same hands she once held.Now, he’s her husband.Her jailer.Her obsession.She doesn’t know if she’s his prisoner, or his weakness.Cold and untouchable, Ivan doesn’t share his bed. Doesn’t share his secrets. But she sees it—the hunger in his eyes. The pain in his silence. The way he looks at her like she’s the only thing keeping his demons at bay.She should fear him.She should hate him.But the moment she dares to take off his mask… it’s already too late.Because Ivan wants her—her fire, her body, her heart.And in his world, what he wants, he keeps.Even if it means burning down the kingdom.She thought she was running from hell.She ended up in his bed.And the most dangerous thing of all?She doesn’t want to leave.

I reincarnated and became the young sect master of a sect that dominates a region.I originally thought that with my solid backing, I will not have any worries in this life. However, sudden changes occurred and the sect declined.When the last ten disciples were forced to leave, only a deaf old man and a dog named 'Haha' remained in the sect, I suddenly discovered that the buildings in the sect could be upgraded!I'll upgrade the main hall!I'll upgrade my residence!I'll even upgrade my kitchen!A super sect is currently rising inexorably like the Sun...Welcome to my sect.I only accept disciples that are geniuses. Even super experts have to pay if they want to join.There's no free lunch in the world!