Remnants of Possession (Fey)

This feat can be acquired at any level with your DM/GM's permission.

You were, at some point in recent history, just a little bit possessed by some kind of fey creature/force; but hey, that's in the past! While the creature/presence possessing you is gone, it definitely left a lasting impression.

You gain the following benefits.

Associated Cantrips. You learn one cantrip* associated with the source of you possession. Charisma is your spellcasting ability for this feat’s spells.

Level 1 Spell. You gain a level 1 spell* associated with the source of your possession. You always have that spell prepared. You can cast it once without a spell slot, and you regain the ability to cast it in that way when you finish a Short Rest. You can also cast the spell using any spell slots you have.

Acquired Resistance. You have advantage on saves against being Charmed or put to sleep. You'll have to do this manually though, I can't figure out how to add it atm.

*(Cantrips: Dancing Lights, Druidcraft, Minor Illusion, Vicious Mockery) (Spells: Animal Friendship, Charm Person, Detect Magic, Entangle, Faerie Fire, Feather Fall, Sleep, Tasha's Hideous Laughter)