They came to the old door that marked the entrance to the stone's chamber. Lambent light escaped from the hairline cracks under the oaken door and shone through every seam and imperfection in the wood. Aeron reached out to open it without hesitation, but Melisanda placed her hand over his.
'Careful. Just because Oriseus left this room unguarded before doesn't mean that it's not protected now.'
'So far as I know, the stone can protect itself,' Aeron replied. 'But you're right. Why take chances?' He drew back and cast a spell of mage-sight. To his relief, no barrier blocked their path. 'It's safe,' he announced.
Melisanda raised an eyebrow. 'Safe?'
He repressed a bitter laugh. 'Well, taking everything else into consideration … at least there's no trap here.' Steeling himself, Aeron pushed the door open and stepped into the Shadow Stone's chamber, hand raised to cover his eyes from the painful light.
The chamber was much the same as they had left it only a few short hours ago, but the Shadow Stone had changed. It burned with a fierce radiance of black light, searing Aeron's eyes and scouring the walls with its intolerable touch. All of his senses reeled with the stone's proximity; his ears were filled with the shrieking rush of tortured air and the cracking of the tower's blasted stones, the air stank with a miasma of ozone and decay, and even through his closed eyes the stone pressed its hateful image into his mind. It pulsed in the center of a rippling blackness of floor, ceiling, and walls wrenched impossibly through a transdimensional storm that destroyed his sense of up and down, distance and form. He recoiled, toppling against the wall as his feet swept out from under him.
Melisanda fell beside him, her long brown hair flying about her face as if she were caught in a gale. 'Aeron! Speak your spell!' she shouted, huddling against the ruined stone wall.
Aeron opened his eyes a mere slit to gain his bearings, climbing to his feet with one hand on the ice rimmed stone of the chamber wall. He looked again on the Shadow Stone, gathering his strength and determination for what came next.
'Aeron! Now!' cried Melisanda.
Drawing a deep breath, Aeron barked the first syllables of the striking-spell, freeing the symbol in his mind. But instead of seeking the strength of his own spirit or the natural stone, air, and water around him to power the spell, he threw his consciousness forward into the yawning black maelstrom before him, embracing the shrieking chaos of the Shadow Stone.
From the stone one coursing stream of unfettered power lanced out to transfix Aeron, pinning him on a spear of foulness and hate that threatened to flay the flesh from his bones. He screamed as every inch of his body crawled with the malignant energy and corruption pouring into his heart. Somehow he endured it, maintaining just enough awareness and will to finish the last syllable of the erasure spell, holding on to the dark silhouette of the stone's iron banding as a dying warrior might cling to the sight of the crest of the enemy who had just struck him down. He narrowed his eyes against the agony and turned a fraction of the stone's awful power toward his spell.
The runes upon the stone's casing glowed once and faded, stricken from existence. As they vanished, the bands shifted, slipped, and then clattered to the ground, no longer clasped to the Shadow Stone. Instantly the coursing conduit of power that tore and clawed at Aeron's breast snapped away, grounding itself futilely in the walls of the chamber. It was joined a split second later by first one, then another ravening stream of power, dancing and creeping against the chamber walls and the blank archways of shadow, while the stone began to pulse brighter and brighter.
Aeron shook his head and found himself lying with his head cradled in Melisanda's lap, a cold dull ache in the center of his chest. The unbearable touch of the stone was fading, allowing him to recover his senses and sanity.
'What happened?' he asked against the rage of the storm.
'It worked!' Melisanda whispered. 'The stone's out of control. It's not doing whatever it was doing before.'
Aeron levered himself to his elbow and gazed at the spectacle for a long moment. The stone's pulse was growing faster, stronger, a dull booming and rocking that shook the substance of two worlds. The fierce radiance with which it had blazed before was now trapped within its uneven facets, a pinprick of light that grew larger and brighter with every passing moment, until the stone strained with the incalculable potential imprisoned within it.
'The bands didn't focus the Stone's power, they let it escape!' he realized.
'I don't think we should stay here too much longer,' Melisanda said. She helped Aeron to his feet and slid his arm over her shoulder.
'No,' said Aeron. 'I've got to stay. Go ahead and get out of here now-take the arch that leads to Akanax, if it is working. And then move far away from the portal's exit.'
Melisanda wheeled to face him. 'Are you insane? If you stay here, you'll be killed!'
He offered her a weak smile. 'And if I leave, Oriseus may be able to undo what I've just done. I have to make sure that the stone is destroyed, Melisanda.'
The sorceress fixed her eyes on him, a fragile mix of emotions flickering across her face. 'If you stay, I stay. We'll see it through together,' she said.
Aeron considered what he could say to change her mind, but then he felt a deliberate ripple in the chaos around him, a noxious parody of the old delight he'd sensed when magic was woven nearby. A whirling streamer of darkness formed by the chamber door, a new shadow portal hovering in the air. He stood back, trembling in fatigue.
'Ready yourself, Melisanda. It's Oriseus.'
She glanced at him and nodded. 'I don't know if I can cast any spells in here,' she said.
Aeron handed Dalrioc's wand to her. 'This might work. I think Dalrioc crafted this scepter to draw its power from the stone.' The portal was nearly complete; Aeron quickly edged away to leave plenty of space between them. 'Don't hesitate when he appears. We can't give him any chance to work his spells against us.'
With a thin tearing sound a form materialized in the spiraling shadow and emerged, shedding streamers of tangible darkness like a swimmer rising from the deeps. Slender and agile, the intruder sprang into motion before the curtain began to fail, crouching to aim a long bow at Aeron.
Melisanda raised Dalrioc's wand, ready to unleash its deadly ray, but Aeron shouted, 'No! It's Eriale!'
He raced to catch Melisanda's hand before she struck. Melisanda looked at him, startled, while Eriale's hands blurred and the bow sang its shrill song. Aeron twisted catlike in mid-leap, but Eriale's arrow caught him high on the hip, skewering his side. His legs seemed to turn to rubber, spilling him to the cold flagstones before the first claws of pain sank into his awareness. Gasping in shock, he turned to look at his foster-sister.
Eriale met his eyes with a look cold enough to chill his heart. No trace of emotion or recognition crossed her face. With mechanical certainty, she reached for her quiver and drew another arrow, its steel point aimed at his heart. She drew the bowstring back to her ear, death in her unblinking eyes.
'Eriale, it's me!' Aeron cried, while warm blood streamed from his wound. 'Don't shoot!'
The archer hesitated for a moment, the merest hint of indecision softening her expression, but then she steeled herself and steadied her aim for the killing shot.
Melisanda barked an arcane word and swept a blinding ray of sparkling frost from the iron scepter across Eriale. Eriale winced but didn't make a sound, dropping the bow to cradle her frost-burned arms to her body. Her blank eyes still held Aeron fixed in a deadly glare. The Vilhonese sorceress dashed up to kick the bow away, and wheeled to face Aeron. 'Are you-'
'I think I'll live,' he answered, trying to climb to his feet. He leaned awkwardly against the chamber wall, staring at Eriale. Pressing one hand to his side, he glanced down at the arrow. He didn't know much of the healing arts and wasn't willing to take any chances with trying to pull it out or push it through. Pinning the arrow in place with his right hand, he snapped off the shaft and steeled himself to push it to the back of his mind for the moment. 'She didn't get a true shot at me, thank Assuran. Let me see if I can work a countermagic to dispel Oriseus's charm over her.'
Pushing himself off the wall, Aeron moved over to where Eriale crouched and knelt beside her, seeking some indication of the type of charm or geas she'd been placed under. He winced at the blistered white streaks and glistening frost that showed where Dalrioc's wand had struck her-if Melisanda had missed by only a foot or two, Eriale might have been critically injured. He worked a simple counter-spell to remove the magics that ensorceled
