Argonautica only defended by birds. They fight off the birds and then chance upon four survivors of a shipwreck. These are the four sons of the exiled Greek hero, Phrixus, and they are also grandsons of Aetes, king of Colchis. Jason welcomes them as god-sent allies in his quest for the Golden Fleece. Approaching Colchis, the Argonauts see the eagle of Zeus flying to and from the Caucasus mountains, where it feeds on the liver of Prometheus. It glides through the air as large as another ship, disturbing the Argo's sails as it passes overhead. Soon after, the heroes enter the
Order of the Golden Fleece appointment in French. The controversial conferral of the Fleece on Napoleon and his brother Joseph, while Spain was occupied by French troops, angered the exiled King of France, Louis XVIII, and caused him to return his collar in protest. These, and other awards by Joseph, were revoked by King Ferdinand on the restoration of Bourbon rule in 1813. Napoleon created by Order of 15 August 1809 the Order of the Three Golden Fleeces, in view of his sovereignty over Austria, Spain and Burgundy. This was opposed by Joseph I of Spain and appointments to the new order were never made.