Welcome to the Da Er Ke Si Exchange

There is a place in this world where you can buy anything.

It can satisfy anyone's desires, letting them use their lifespan, emotions, treasures, or even their soul as bargaining chips to obtain whatever they desire.

There's no need to go looking for it. If your desire is strong enough, you'll find yourself drawn there of your own accord.

Once you step inside, someone will appear before you.

This person always wears a humble, gentle smile and says to you,

"Welcome to the Darkos Exchange!"

"What would you like?"

This novel and its characters are entirely fictional. Any resemblance to real people or events is purely coincidental. Do not imitate.