Boon of Terraborn

Epic Boon Feat (Prerequisite: Level 19+)

You have become attuned with elemental earth itself. You gain the following benefits.

Ability Score Increase. Increase your Strength, Constitution, or Charisma score by 1, to a maximum of 30.

Resilience of the Earth. You gain immunity to Bludgeoning damage.

Strike the Earth. You always have the earthquake spell prepared, and you can cast it without a spell slot. Once you cast it in this way you must take a short rest before you can do so again. You spellcasting ability for this spell is Constitution, Intelligence, Wisdom, or Charisma. (You choose when you take this feat)