Knowing

As an action, you open your third eye and become intuitively aware of your surroundings. You have advantage on Wisdom (Insight) checks until the end of your next turn. Additionally, choose one of the following pieces of information:

• If a creature can speak a language
• If a creature is at or below half its hit point maximum
• What a creature’s lowest ability score is

You learn that piece of information for each creature within 30 feet of you. You can only learn one of these things about a creature, even if you cast this hex more than once.