Ninth thrilling REDWALL adventure -- new in PAPERBACK Far away, on the isle of Sampetra, Emperor Ublaz -- also scarily known as... Mad Eyes -- sends his fearsome lizards and seascum on a murderous mission to Redwall. Meanwhile Tansy and her fellow abbey dwellers frantically race against time to unravela fiendishly difficult set of riddles and rhymes left by the Fermald the Ancient.