 But after the series goes her intention seems mostly good even though her alliance is always bought to a question.In Book 22, ‘‘The Isle of Mists’’, Sparr awakens Ko; however, in the process Sparr and his pet, the two-headed dog Kem, are aged back to being children, and become allies with Keeah and the Upper World children.In Book 28, ‘‘In the Shadow of Goll’’, Sparr is turned back into his adult self, though he remains the children's ally.