C191 Zhang Facai Who Was Beyond Cure

Killing intent.

Invisible, colorless, and odorless, it was a substance that truly existed.

Many Dark Worlds's Killer could control and use killing intent as a weapon to defeat the enemy.

This was a very rare talent. Many old Killer who had been stained with thousands of lives could not use killing intent, so he could only scare ordinary people. It was useless against martial arts masters