The narrator at first believes his episode and subsequent dreams to be the product of some kind of mental illness. His initial relief at discovering other cases like his throughout history is withered when he discovers that the other cases are too similar to his own to be without a connection. The narrator's dreams become more vivid, and he becomes obsessed with archaeology and ancient manuscripts (as was the Yithian) - but lacks any sort of proof that would demonstrate whether he was (or is) simply mad.