But for a Slime - Chapter 219 - 053.10 - The Goblin King Returns Harder and Faster!

Due to an unexpected turn of events, Xia Fei consumed a Super Gene Optimization Fluid that bore no brand, expiry date, instructions or stated its place of origin.
Our story begins here…

A mysterious and strange world, a human civilization lacking power, and a horrible and turbulent world of human life, Luo Kai survived humblely as a prisoner. Pain and suffering honed his will. War and killing promoted his growth. He suddenly looked back. Is already one of the most powerful beings in this world.

- Description from novelbuddy

This year, Chi Ye has not yet embarked on the journey, the Rockets are still the most terrifying organization in Kanto, Sakagi has made a lot of money, and Niijima’s Chaomeng is still doubting life.

This year, Gu Liu has not been able to find a way to capture Celebi.

This year, Shui Wutong and Chi Yansong were only the leaders of two fan clubs, worried about preaching.

This year, Dr. Damu has not yet produced a picture book…

This year, everything did not happen, but someone was born in this year!

Someone: Excuse me! Don’t stop me from winning the championship! Otherwise, there is your good juice to eat!

(The world background of this book is mainly based on animation, but some content/relationships will be modified: Pokemon, Pokemon, Pokemon, Pokemon)

- Description from novelbuddy

There is an ugly beast that violates women in prison.

A treacherous beast that is feared and called a “Butcher”.

That’s me.

I was once a human but now I can’t even remember my own name.

I can’t speak, and I don’t understand a word they say.

It is in this deep loneliness that I am pouring my essence into the women everyday.

I pour my burning rage into them.

Over and over again, until they conceive.

From morning till night. Until the women’s souls withered.

To show them that I’m an excellent stallion and an obedient domestic animal.

But my soul has not perished yet.

I will break free from this prison soon. And when I do, it will be your last.

Every human who betrayed me, every demon who altered me, I will trample down like an ant.

And it won’t stop until I’m satisfied.

The dawn of the beast is near.