'Three thousand years!' he muttered. 'Set! Tell me what has chanced in the world.'

'The barbarians who overthrew Acheron set up new kingdoms,' quoted Orastes. 'Where the empire had stretched now rose realms called Aquilonia, and Nemedia, and Argos, from the tribes that founded them. The older kingdoms of Ophir, Corinthia and western Koth, which had been subject to the kings of Acheron, regained their independence with the fall of the empire.'

'And what of the people of Acheron?' demanded Xaltotun. 'When I fled into Stygia, Python was in ruins, and all the great, purple-towered cities of Acheron fouled with blood and trampled by the sandals of the barbarians.'

'In the hills small groups of folk still boast descent from Acheron,' answered Orastes. 'For the rest, the tide of my barbarian ancestors rolled over them and wiped them out. They—my ancestors—had suffered much from the kings of Acheron.'

A grim and terrible smile curled the Pythonian's lips.

'Aye! Many a barbarian, both man and woman, died screaming on the altar under this hand. I have seen their heads piled to make a pyramid in the great square in Python when the kings returned from the west with their spoils and naked captives.'

'Aye. And when the day of reckoning came, the sword was not spared. So Acheron ceased to be, and purple-towered Python became a memory of forgotten days. But the younger kingdoms rose on the imperial ruins and waxed great. And now we have brought you back to aid us to rule these kingdoms, which, if less strange and wonderful than Acheron of old, are yet rich and powerful, well worth fighting for. Look!' Orastes unrolled before the stranger a map drawn cunningly on vellum.

Xaltotun regarded it, and then shook his head, baffled.

'The very outlines of the land are changed. It is like some familiar thing seen in a dream, fantastically distorted.'

'Howbeit,' answered Orastes, tracing with his forefinger, 'here is Belverus, the capital of Nemedia, in which we now are. Here run the boundaries of the land of Nemedia. To the south and southeast are Ophir and Corinthia, to the east Brythunia, to the west Aquilonia.'