MTL - Quick Transmigration: Reforming the Blackened Big BOSS - Chapter 1 A sword rampant in the last days (1)

SMUT & HAREM!Damon was reincarnated into a magical fantasy world with his previous life's memories intact.Damon became the a half Primordial Incubus Demon- Half Divine Dragon and was the son of the Grand Duchess of the Divine Demon Empire.At this moment, Damon obtained the Divine Sign- in system.[ Ding! Congratulations for Signing in the Body Of Chaos ][ Ding! Congratulations for Signing in the Eyes of Oblivion ][ Ding! Congratulations for Signing in the Divine Blood-soaked Sword ]Watch Damon's adventures as in the Mythological World of Austonia as he slays all his enemies on the way to becoming the strongest of them all.( There will be SMUT )

I possessed an extra character who is a villainess in a novel.

I tried to live a quiet life without getting involved with the main character.

“If you run away again, I’ll tie you up and take you to the palace.”

The second prince, who only looked at the original heroine, is obsessed with me.

“I didn’t do it for you, so don’t get me wrong.”

My self-proclaimed rival seems to have a crush on me.

“Ahh! She’s so beautiful!”

“If only I had been hit by her magic once!”

Suddenly, there is a fan club.

“Come, let us all pray reverently while looking at the picture of the noble Yerine.”

My favorite heroine became the president of the fan club.

…… Am I really the villainess?

Ronnie, a college student with a boring life has everything around him change when his whole world is turned upside down by a woman he accidentally summons while trying to summon a magical familiar as a game.His peaceful and tranquil days are disrupted as he tries to help her fit into human society while also searching for a way to break their bond.Hell further breaks loose when he discovers that his familiar is indeed the demon queen and mysterious forces start trying to eliminate him for reasons unknown.He struggles to protect himself, adjusting to having a demon queen in his life, and understanding his growing feelings for her.