The possessor of the ring was now the worthy archbishop, and to him the magically inspired affections of Charlemagne were transferred, much to the good man's annoyance. To rid himself of the unwelcome attentions and fulsome flatteries of his sovereign, he cast the ring into the lake which surrounded the castle. Once more the Emperor's affections changed their object, and this time it was the town of Aix-la-Chapelle with which he fell in love, and for which he retained a firm attachment all through his life, finally directing that he should be buried there. And so he was laid to rest in that wondrous old town in the church of St. Mary. In the year 1000 his tomb was opened by the Emperor Otto III, but the account that Otto found the body seated upon a throne with crown on head and sceptre in hand is generally regarded as legendary. The sarcophagus was once more opened by Frederick I in 1165, when the remains were transferred from the princely marble where they had hitherto rested and placed in a wooden coffin. Fifty years later, however, Frederick II had them placed in a splendid shrine. The original sarcophagus may still be seen at Aix, and the royal relics are exhibited every six years. Louis, Charlemagne's son, lived to see the division of his Empire, brought about through his own weakness. His fair provinces were ravaged by the Danes and the Normans. Teuton and Frank were now for ever separated. Twice during Louis' reign his own sons dethroned him, but on his death in 840 the Empire became more firmly established. Lothair I (840-855) succeeded to the imperial title, while Germany fell to the lot of his brother Louis. Charles the Bald ruled over France. Lothair's portion was limited to Lorraine, Burgundy, Switzerland, and Italy. Civil strife broke out, but Louis retained the whole of Germany with the provinces on the left bank of the Rhine. Louis II (856-875) ascended the throne as Roman Emperor, but died without any male issue, while Charles the Fat, who succeeded him, was removed from the throne by order of the Church on account of his insanity.