Superior Infravision

You have infravision out to 120 feet. You can see creatures and objects in this range that are Warm or hotter/Cold or colder in a Tepid environment as if if illuminated dim light; you can see creatures and objects in this range that are Hot in a Coldor colder environment, and Frigid in a Warm or hotter environment, as if illuminated by bright light. You can't discern color, only shades of grey.

You have advantage on Wisdom (Survival) checks to track, and Wisdom (Perception) checks to detect creatures who are Warm or hotter in a Cold or colder environment, and Cold or colder in a Warm or hotter environment.

Your infravision is blocked by 2 feet of water, ice, or snow, and by 10 feet of water-based fog.