Academy's Genius Swordsman - Chapter 268

The world ended, and from its ashes, a new society rose. One where strength was law, and the weak were nothing more than dust beneath the feet of the powerful.Malakai Von Sanguine was meant to be great, a direct descendant of one of the grand families of the dome, the Sanguine Clan. But at seven, he lost everything: his parents, his future, and his ability to evolve. Branded as worthless, his life became a living hell, forced to survive in a world where the unevolved were walking corpses.But fate wasn’t done with him yet.One fateful encounter changed everything.He evolved.What he acquired was something far beyond the limits of his clan, something most wouldn’t believe possible. A power that defied the very laws that governed their new society.Now, there is only one goal: revenge.The people who took everything from him… he will hunt them to the ends of the earth. He will burn their names from history and carve his vengeance into their very bones.No mercy. No forgiveness. No escape.They will die screaming.Or he will die trying.

Fang Ze traveled to the world of psychic forensics and activated the detection system.

Since then, the world has gained a crime-solving wizard. In just one year, Fang Ze became the captain of the police force.

Suspicious disappearance cases, corpse dismemberment cases without clues, heinous vampire cases…

With his keen judgment, Fang Ze relied on the assistance of the system to grow all the way.

With the passage of time, Fang Ze suddenly discovered that this world seems to be more than just a psychic forensic doctor…

- Description from novelbuddy

What would you say is the most valuable thing in this world?