Demonic Scar

You target one creature within range that is known to you. The creature makes a Charisma saving throw, taking 5d8 Psychic Damage on a failed save and only half as much on a successful one. In addition, the creature also suffers a form of indefinite madness should they fail this saving throw. Roll 1d12 or choose from the Indefinite Madness Flaw table to determine the new flaw the creature takes. You may also speak a sentence no longer than 25 words to determine the new flaw the creature takes.
Spells of 4th level or lower cannot remove the added flaw. Variants of this spell are often favored by powerful creatures wishing to establish a lair.

D6 -  Indefinite Madness Flaw

1. “Being drunk keeps me sane.”
2. “I try to become more like someone else I know—adopting their style of dress, mannerisms, and name.”
3. “I am convinced that powerful enemies are hunting me, and their agents are everywhere I go. I am sure they’re watching me all the time.”
4. “There’s only one person I can trust. And only I can see this Special friend.”
5. “I can’t take anything seriously. The more serious the situation, the funnier I find it.”
6. “I’ve discovered that I really like killing people.”