A man standing in a chariot. He was clad in gleaming bronze armor—a breastplate, greaves. A magnificent, ornate helmet, capped by a horse-crest, protected his head. His left arm carried a large, round shield. In his right hand he held a spear. The chariot was a small vehicle, carried on a single axle, drawn by two horses. The back of the chariot was open. Beside the armored warrior, there was only room for a charioteer, who handled the racing horses while the spearman concentrated on the approaching foe.
Belisarius started to laugh softly. Aide was still sulking. The image, for all its clarity, was a mocking rendition of an impossible, legendary figure. Achilles before the walls of Troy.
But then, suddenly, the laugh broke off.
"Yes!" hissed Belisarius. "Chariots!"
Now he did laugh, loudly. "Mother of God—nobody's used chariots in warfare for centuries! But with rockets—and some changes—"
The facets splintered, reformed, shattered, coalesced—all in an instant, trying to follow the branching trail of the general's thoughts. The kaleidoscope swirled around sequences. Aide brought sudden order. A new image, melded from crystal vision and human reasoning:
Another chariot. A bit longer, and wider. Also drawn on a single axle, also open to the rear. Again, a single charioteer handled the reins. But now, the warrior who accompanied him wore only light leather armor and no hand weapon beyond a semi-spatha scabbarded to his waist. He was not a spearman, but a rocketeer. Rising from the center of the chariot was a solid pole, five feet tall. Atop the pole, swiveling on a simple joint, was a bundle of six tubes—three abreast, in two tiers. The warrior aimed the launchers ahead and to the side, at an enemy army advancing some few hundred yards distant. He called out a signal. He and the charioteer crouched. The rocketeer touched a slowmatch to quick fuses. An instant later, a half-dozen rockets were hissing their way toward the approaching army.
The charioteer turned the horses, raced away. Behind, other chariots copied the same maneuver. Within not more than a minute, the ranks of the enemy were being shredded by a hail of rockets. The missiles were not very accurate, but made up for the lack by their numbers and the manner of their explosion.
Fragmentation warheads, came the thought from Aide. This time, the thought was saturated with satisfaction. Shrapnel.
Belisarius slumped back, sighing. He rubbed his eyes wearily.
"Yes, there's promise there." Again, he scratched his chin. "But these—katyushas—will only work on level ground. In mountain terrain, we'll need something different. Something that a small squad of men can carry by hand, and that can be fired over hills."
The facets flashed excitement.
Mortars.
Belisarius' eyes widened. "Show me," he commanded.
A small motion caught his eye. The Maratha slave had finished his prayers and was lying down on his pallet in preparation for sleep. His face could not be seen, for it was turned away. Belisarius put aside his dialogue with Aide, and devoted a moment to contemplating the man Dadaji Holkar.