 It is mentioned that, unlike his mentor, Barry Allen, he does not have the ability to vibrate through solid objects, because he will have a bloody nose.He is shown as having a strict disbelief in magic, believing everything can be explained with science—though it is left ambiguous at the end of the episode "Denial" whether or not he has come to accept the "truth" about the supernatural after his experiences with Kent Nelson.Later dialogue related to Dr.