Counterattack System appeared when I'm already At The Mahayana Realm - Chapter 499 - 498: The Calamity of Exhausted Lifespan

Chen Yu has the Sports Medicine Master System, which allows him to make precise diagnoses and gives him CT-like eyes.Yet he gives up his promising career in the hospital but chooses to serve sports stars in NBA.

Lin Yi transmigrated into the world of Xianxia and found himself bound with a Supreme Downloading System. For a man who could not be more ordinary, he began his trip to the pinnacle of life.

Weary reader, it is an honor that you have chosen this book amidst the heavy, dim library.Regrettably, this book is unwell.Your fingers should be able to feel the raised growths on the surface of its cover,Words written in bygone days are like parasites rooted in the pages, hoping for someone to observe their wriggling,To feel, to decipher, to touch the essence of this ailing story.If you insist on borrowing this book, please make sure to regularly check your own physical condition.

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.