Aberrant Anatomy
Prerequisites Ravenloft Campaign
Exposure to alien horrors like those of the Far Realm has warped your physical form in supernatural ways. You gain the following features.
Breathless. You can hold your breath for 1 hour.
Extrasensory Perception. You have proficiency in the Perception skill, if you lack it. You also gain Expertise in that skill.
In addition, you have Blindsight with a range of 15 feet.
Warping Flesh. Immediately after you make a D20 Test and roll a 1 on the dice:d20|noform|noparens|avg (d20), the aberrant influence infecting your form flares, wrenching control of your flesh. Make a Constitution saving throw (DC 13 plus your Proficiency Bonus). On a failed save, you have the Stunned condition until the end of your next turn.
Sources
RHW