The Flame of Frenzy

The yellow flame of frenzy bursts forth from your eyes. All creatures in a 20-foot cone infront of you must succeed on a Dexterity saving throw or take 3d6 fire damage and must make a Wisdom saving throw. On a failed save a creature has -3 on saving throws against madness for the next minute, or until it succumbs to madness. If the creature fails the saving throw by 5 or more, it succumbs to madness.