Miner

You have spent extensive time in the darkness of caves and other underground environments. You gain the following benefits:

• Increase your Strength or Wisdom score by 1, to a maximum of 20.
• When you make an Intelligence or Wisdom check related to underground environments, your proficiency bonus is doubled if you are using a skill that you're proficient in. You also can't become lost while underground, except by magical means.
• You gain tremorsense out to a range of 10 feet.