Your time in the cult taught you dark secrets. You gain the following benefits:
- Increase your Intelligence or Charisma score by 1, to a maximum of 20.
- You learn one 1st-level spell from the Cleric or Warlock spell list. You can cast it once without expending a spell slot, and you regain the ability to do so when you finish a long rest.
- You have advantage on Intelligence (Religion) checks related to cults, Old Ones, or dark rituals.
- You can identify cult symbols and practices instantly without a check.