As an Action, you gain the ability to see through solid objects to a range of 30 feet. Within that range, you have [[Darkvision]] if you don't already have it. This special sight lasts for 1 minute or until your [[Concentration]] ends (as if you were [[Concentration|concentrating]] on a spell). During that time, you perceive objects as ghostly, transparent images. Once you use this invocation, you can't use it again until you finish a [[Short Rest|Short]] or [[Long Rest]].