Counterattack System appeared when I'm already At The Mahayana Realm - Chapter 572 - 571: External Golden Core

Huang Dan’s pain nerve is innately different from the ordinary people. A little tore in his skin can cause him to sweat all over his body painfully to the point of him unable to make a word out.

Somehow, he began to cross world, following Mr. System to do the tasks…

In the first world, Huang Dan realizes what it means to die painfully and to live to die again.

TL’s summary:
MC suddenly transmigrated and is bind to a system, requiring him to solve mysteries. Born with a higher degree of pain sensitivity, he met different people in the different worlds and learns what kind of emotion smiling is.

- Description from Novelupdates

The dead cannot speak.

It means the living can create any story they want.

Inheritance, honor and wealth can be taken away by lies.

However, what happens when a person, who was presumed to be dead, returns alive?

Welcome to Freia. A continent where evil magi ruled. Until firearms came, that is. Now the people live free of those demons…

“He is the entertainment king who is in charge of everything. Been single for years, he had zero scandal. One day, a woman and a girl turned his life upside down.