Duergar

Ability Score Increase Choose one of: (a) Choose any +2; choose any other +1 (b) Choose any +1; choose any other +1; choose any other +1

Size Medium

Speed Speed 25 ft. Your speed is not reduced by wearing heavy armor.

Indomitable Will

You have advantage on saving throws against being charmed or frightened.

Otherworldly Magic

You can cast the Detect Thoughts and Cause Fear spells with this trait. Once you cast either of these spells with this trait, you can’t cast that spell with it again until you finish a long rest. You can also cast either of those spells using any spell slots you have of the appropriate level. Intelligence, Wisdom, or Charisma is your spellcasting ability for these spells when you cast them with this trait (choose when you select this race).

Languages. Common, Dwarven