Grim Demonstration

When you reduce a hostile creature to 0 hit points on your turn, you can use that moment to make a threatening display to other enemies. Each creature of your choice that you can see within 30 feet of you makes a Wisdom saving throw. On a failed save, a creature becomes frightened of you for 1 minute. A frightened creature can repeat this saving throw at the end of each of its turns, ending the effect on itself on a success.
The effect also ends if the creature ends its turn out of line of sight or more than 60 feet away from you.
Class(es): Paladin (Conqueror)