All Europe and the former Roman Empire were in such dire confusion during this period that no records of this year, either astronomic or historical, have come down to us. Messrs. Cowell and Crommelin, however, have computed astronomically that the Comet must have appeared during this year. All we know is that Italy and the Latin World were overrun by ravaging Slavonian hordes from Hungary, who made all the country run with blood. 530 Of the Comet this year, likewise, there is no astronomic record. All we know is that the appearance of a Comet is noted in European chronicles. It was followed by a virulent outbreak of the black plague. In the legendary history of Merlin, the ancient British seer, it is stated that on the appearance of a Comet this year he prophesied that Uter, brother of Ambrosius, on the death of the latter, should rule the kingdom; that a ray from the Comet which pointed toward Gaul presaged a son who should be born to him and who should be great in power; and that the ray “that goes toward Ireland represents a daughter, of whom thou shalt be the father, and her sons and grandsons shall reign over all the Britons.” These prophecies all came true. 451 The Comet which appeared over Europe this year has been proven by Laugier to have been Halley’s Comet. It was seen in France just before the monster battle on the Catalaunian Fields (Châlons-sur-Marne), when Aetius, the last of the Romans, together with King Theoderic and his Goths, stemmed the tide of Hunnish invasion led by Attila, the “Scourge of God.” Theoderic, together with 148,000 warriors on both sides, were slain in this tremendous fight, which alone saved Europe from Tartar savagery. 373 Chinese annals of this year record a Comet seen in the northern constellation of Ophiuchus in October. This year marks the beginning of the tremendous migration of peoples, which started in Mongolia and Tartary, and crossing the Volga gradually overflowed all the known world, like a huge human deluge. 295 The appearance of a Comet this year (identified by Hind with Halley’s) was followed by a bloody rebellion of the ancient Britons against the Romans, and by another rebellion against Rome by the Egyptians. These patriotic uprisings of the people were suppressed with fire and sword and both countries ran with blood. 218 The Chinese catalogue of Ma-tuan-lin records a Comet with a path exactly analogous with the orbit of Halley’s Comet computed for that year by Hind. In the Chinese record the Comet is described as “pointed and bright.” Its coming was connected with the death of Emperor Ween-te directly afterward, and the Civil Wars between various claimants to the throne of the Celestial Empire, which then rent China asunder. Dion Cassius, the Roman historian, describes the Comet of this year as “a very fearful star with a tail stretching from the West towards the East.”