Outside through the long hot day the battle stormed and thundered. The valley shook to charge and counter-charge, to the whistling of shafts, and the crash of rending shields and splintering lances. But the hosts of Aquilonia held fast. Once they were forced back from the bank, but a counter-charge, with the black banner flowing over the black stallion, regained the lost ground. And like an iron rampart they held the right bank of the stream, and at last the squire gave Conan the news that the Nemedians were falling back from the river.
'Their wings are in confusion!' he cried. 'Their knights reel back from the sword-play. But what is this? Your banner is in motion—the center sweeps into the stream! By Mitra, Valannus is leading the host across the river!'
'Fool!' groaned Conan. 'It may be a trick. He should hold his position; by dawn Prospero will be here with the Poitanian levies.'
'The knights ride into a hail of arrows!' cried the squire. 'But they do not falter! They sweep on—they have crossed! They charge up the slope! Pallantides has hurled the wings across the river to their support! It is all he can do. The lion banner dips and staggers above the mêlée.
'The knights of Nemedia make a stand. They are broken! They fall back! Their left wing is in full flight, and our pikemen cut them down as they run! I see Valannus, riding and smiting like a madman. He is carried beyond himself by the fighting-lust. Men no longer look to Pallantides. They follow Valannus, deeming him Conan as he rides with closed vizor.
'But look! There is method in his madness! He swings wide of the Nemedian front, with five thousand knights, the pick of the army. The main host of the Nemedians is in confusion—and look! Their flank is protected by the cliffs, but there is a defile left unguarded! It is like a great cleft in the wall that opens again behind the Nemedian lines. By Mitra, Valannus sees and seizes the opportunity! He has driven their wing before him, and he leads his knights toward that defile. They swing wide of the main battle; they cut through a line of spearmen, they charge into the defile!'
'An ambush!' cried Conan, striving to struggle upright.
'No!' shouted the squire exultantly. 'The whole Nemedian host is in full sight! They have forgotten the defile! They never expected to be pushed back that far. Oh, fool, fool, Tarascus, to make such a blunder! Ah, I see lances and pennons pouring from the farther mouth of the defile, beyond the Nemedian lines. They will smite those ranks from the rear and crumple them. Mitra, what is this?'
He staggered as the walls of the tent swayed drunkenly. Afar over the thunder of the fight rose a deep bellowing roar, indescribably ominous.