It's been 200 years since the deadly Thread fell upon Pern. No one believes in its return, except for the dragonriders. They have been training generation after generation in the formidable Threadfighting techniques. Now the ominous signs are appearing. But Lord Holder, Chalkin of Bitra, refuses to believe--and that disbelief could spell disaster. So as dragonriders train to face the enemy, they and other Lord Holders must find a way to deal with Chalkin--before history repeats itself and unleashes its virulence on all of Pern.
还没人写过短评呢