Is it Wrong to Copy Abilities in Apocalypse? - Chapter 56: - Kobold Chief.

... He had deactivated killing intent because it had already frozen the kobolds.

The killing intent worked just like that; once used on someone, if they have low willpower and are weaker than the user, they will have their bodies still or slowed down for a certain amount of time.

The continuous use of killing intent is only needed when fighting someone stronger than you.

He had it activated until now, for 2 or 3 seconds since it would take a while for it to take effect on ea ...