Вы получаете следующие преимущества:

Eyes of Eirdu. You and allies within 10 feet of you have Advantage on saving throws made to avoid or end the Blinded condition.

Faerie Fire. You learn the Faerie Fire spell. Intelligence, Wisdom, or Charisma is your spellcasting ability for this spell (choose when you select this feat). You can cast it once without a spell slot, and you regain the ability to cast it in that way when you finish a Long Rest. You can also cast the spell using any spell slots you have.

When you cast Faerie Fire without a spell slot using this benefit, taking damage can’t break your Concentration on the spell.