Many of the thick shafts missed, but a number did strike where the sticky-oil flames still burned or smoldered, and more flame fountains spewed over the defenders at the earthworks, thickening the haze of smoke.
Then an entire company that had been creeping up the slope on the far-left flank, partly shielded by the smoke, burst into a full gallop toward a section of the earthworks where the flames were dying away.
Whhstt! Whsst! Chaos-bolts flamed over the earthworks toward the charging troopers.
Rahl couldn't help but wince as one of the firebolts exploded across the front rank of one squad and turned close to a half score of men and mounts into momentary torches, then fine ashes. The remaining troopers reached the section of the earthworks where the defenders had been decimated by flame, but by that time more defenders had appeared. Several of the troopers dropped iron grapples over the top line of stones, and then began to ride away. In places two courses of stones tumbled forward, leaving a low spot in the wall.
Rahl had been watching that so closely that he almost missed another attempt of the same type near the southern end of the wall and earthworks.
A handful of troopers were so close beneath the wall that the chaos-bolts that were aimed at them were bursting farther downslope. Taryl's archers were arcing arrows into the area just behind the wall. The trooper-engineers were beginning to pull out the top course of stone that stood on the earthworks base. If the stone work could be removed, Rahl calculated, then a trooper could remain mounted and cross the wider earthworks base. He had to wonder why they hadn't put a ditch under the earthworks, even lined it with stakes or something.
A well-placed firebolt dropped on one of the laboring engineers, engulfing him and the base of the wall in chaos-fire. When it died away, Rahl had his answer. He could see whitish stone, stained black and brown by the chaos-fire. The soil was barely thick enough to support the grass, and digging a deeper ditch would have taken seasons.
Whhhstt! Whssst!
One of the rebel chaos-mages had moved forward and to the north so that he or she could angle firebolts down onto the engineers. The handful of Imperial troopers who survived galloped away downhill, chased by two more firebolts.
Rahl had been able to identify four different mages, and all were fairly powerful, if not of the strength of the two Triads or of Taryl, and it was unlikely that the mages being used in the early stages of the battle were the most powerful available to Golyat.
Third Regiment was moving up into position at the bottom of the slope.
A set of double trumpet triplets rang out, and the battalions of the regiment began to move forward, slowly at first, and then more swiftly. A firebolt arced from behind the earthwork ramparts and splattered across the grass a good hundred cubits short of the first riders.
Then, just as the leading riders began to near the point where the fire-bolt had struck and splattered chaos-flame, waves of arrows sleeted down into the defenders.
Rahl looked around, because he had seen no archers, before he realized that the shafts had come from the north, and that Taryl had placed the archers below the steeper part of the ridge, out of sight of the rebels. That didn't keep them from arcing the shafts up over the ridge toward an unseen target.
A series of wide chaos-flares appeared in the air just beyond the earthworks, incinerating most of the shafts, although Rahl could sense the chaos-tinged iron arrowheads falling like dark hail. More shafts lifted and in turn were incinerated. A third volley suffered the same fate.
The troopers of the two lead battalions of Third Regiment were almost at the earthworks, when a line of chaos-bolts wiped out close to two entire companies, and the massive waves of death rolled downhill and through Rahl, chilling him deep inside.
The chaos-bolts had done more than kill those troopers they had struck, because the loose chaos-fire also ignited the thick-shafted fire arrows that had previously fallen short of the earth-and-stone ramparts, as well as several sticky-oil bladders that had not previously ignited. More Imperial troopers and their mounts died a fiery death.
Gray-and-black smoke rose from all around the earthworks, slowly roiling downhill toward Third Company, burning eyes and throats alike, and carrying a sickening odor of roasted flesh. Defenders poured over the earthworks, many bearing falchionas and hacking at disabled and burned or blinded troopers. The troopers in the companies following swept in at an angle, cutting down the defenders on foot.
A scattered volley of arrows tore into Third Regiment, and more fire-bolts ripped into the battalions leading the assault.
A trumpet recall echoed uphill, and Third Regiment withdrew, leaving an expanse of blackened ground and stone before the defenders' earthworks, where the charred forms of men and mounts lay strewn. Yet all those dead forms represented but a fraction of those killed, Rahl knew, because the chaos-fire left no corpses, only blackened ground and ashes.
Rahl could sense a welter of death behind the ramparts as well as he watched Third Regiment return to lower ground and re-form. Was the use of Third Regiment for such a punishing part of the attack because Commander Hyksyn had been relieved? The former commander had certainly been right about the cost to his former regiment. Or would they all suffer that much before it was all over?
"Do you know what we're standing by for?" asked Drakeyt.
"No. I'd guess that we're going to be part of the final assault-or the overcommander's rear guard if the attack fails."
"I'm not certain which I'd prefer less." Drakeyt's voice was low and dry.
Rahl studied the ramparts. Whether from the engineers' work, the continued assaults, or even the chaos of the defenders' mages, the stone work of the upper levels had been destroyed or tumbled in a score of places, and he could see the defenders trying to lift stones back into place.
Rahl glanced up through the smoky haze. The sun was past mid-morning and headed toward noon.
The trumpet ordered another attack, and Third Regiment started riding back up the slope.
Another flight of arrows arced into the defenders, but those shafts were far fewer, far fewer indeed. Even so, more firebolts slashed down toward the half-concealed archers on the rugged north slope. While most missed, a few did strike, assuring that the next volley would have even fewer shafts coming down at the rebels.
Rahl became aware of something, moving closer, but he could see nothing. Why couldn't he see or sense anything but a vague sense? Shields and sight shields! He'd have wagered that a strong chaos-mage was shielding a force coming around from the south for a strike at Taryl and the Triads. "There's a mage-hidden side attack coming," he snapped at Drakeyt. "Have the company mount up."
"Third Company, mount up and form up! On the double!"
"Form up on the double!" echoed Quelsyn.
Belatedly, Rahl realized he needed to mount the gelding. He scrambled into the saddle, then tried to get a better idea of where the rebel mage was. Even with the additional height from being mounted, he was having trouble locating the other mage.
He kept looking where he thought the attacking force might be.. and saw nothing, except he could feel his eyes almost skip at one point. He looked back there. He still saw nothing except a more rugged slope with scraggly vines and thornbushes that looked almost like dwarf olives. He watched as a fragment of smoke drifted down and westward from the high ground where chaos-bolts continued to arch into the troopers of Third Regiment as they advanced toward the earthworks once more. Rahl continued to watch the smoke until it rose in an arc.