The shadow figure surged forward, its movements fluid yet unnervingly fast. Its form seemed to shift and blur, like smoke struggling to hold its shape. Lin Xuan met its charge with a fierce strike, his sword slicing through the dark mass. However, instead of splitting apart, the shadow absorbed the attack, its glowing red eyes gleaming with malice.
"Your strength is insignificant," the figure hissed, its voice echoing unnaturally. "I am eternal. I am despair."
Lin Xuan leapt back, his mind racing as he assessed the situation. This wasn't an enemy that could be defeated by brute force alone.
"Fengxian, we can't fight it like this!" he called out.
Li Fengxian had already figured that out. Her strikes, no matter how precise, only passed harmlessly through the shadowy mass. She pivoted on her heel, retreating to Lin Xuan's side. "What do we do? It's not taking any damage!"
Lin Xuan's gaze flickered to the remains of the sentinels scattered across the chamber. The pieces glimmered faintly with residual energy, their purpose to suppress the shadow now painfully clear.
"It's bound to this place," he said, his voice low but urgent. "The sentinels were part of the seal. If we can channel their energy back into the formation, we might be able to trap it again."
Li Fengxian nodded, her sharp mind catching on instantly. "I'll handle the energy. Keep it distracted!"
Without hesitation, she dashed toward the shattered remains of the sentinels, her hands already glowing with her cultivation energy as she began to manipulate the faint traces of power within the debris.
---
The shadow figure noticed her movements and let out a guttural growl. "You will not bind me again!" It lashed out with tendrils of darkness, each one slicing through the air like a whip.
Lin Xuan intercepted the attack, his sword shimmering with a bright light as he unleashed a series of precise strikes. His movements were calm and calculated, each slash aimed not to destroy but to disrupt the shadow's form.
"You're fighting me now," Lin Xuan said, his voice steady. "Let's see if you're as eternal as you claim."
The shadow's red eyes flared, and it let out a roar that shook the chamber. "You dare mock me, mortal?"
Lin Xuan smirked, his confidence unwavering. "I've faced worse than a wisp of smoke."
The shadow lunged at him, its form shifting into a massive claw. Lin Xuan sidestepped the attack, countering with a powerful strike infused with his qi. The blow disrupted the shadow's form, causing it to momentarily falter.
---
Meanwhile, Li Fengxian worked frantically. She knelt by a broken sentinel, her fingers tracing the faintly glowing runes carved into its surface.
"Come on," she muttered, her hands channeling energy into the fragments. The runes flickered, then began to glow steadily as the sentinel's power reawakened.
One by one, she activated the fragments, their combined energy forming a faint barrier around the platform. Beads of sweat dotted her brow as she poured her qi into the process, her focus unwavering despite the chaos around her.
---
The shadow figure, sensing the growing energy, let out a furious howl. "You will not seal me again!"
It turned its attention to Li Fengxian, but Lin Xuan was faster. He appeared in front of her in an instant, his sword raised to block the incoming attack. The impact sent shockwaves through the chamber, but Lin Xuan held firm, his feet digging into the stone floor.
"You're not getting past me," he said, his voice filled with determination.
The shadow recoiled, its form rippling with anger. "You think you can stop me? You are nothing but a speck of dust in the grand scheme of the universe!"
Lin Xuan's eyes burned with resolve. "Then I'll show you what a speck of dust can do."
---
With a final surge of effort, Li Fengxian completed the restoration. The fragments of the sentinels glowed brightly, their energy converging on the platform. The chamber trembled as the formation reactivated, its intricate symbols lighting up with a brilliant golden hue.
"It's ready!" Li Fengxian shouted.
Lin Xuan didn't hesitate. He drove his sword into the ground, channeling his qi into the formation. The golden light intensified, engulfing the entire chamber.
The shadow figure let out a piercing scream as the light tore through its form, forcing it back toward the platform. "No! This cannot be!"
The formation's energy coalesced into a vortex, pulling the shadow into its center. Lin Xuan and Li Fengxian watched as the entity was dragged back into the seal, its defiant cries fading into silence.
---
The chamber fell still, the oppressive atmosphere lifting as the formation's glow subsided. Lin Xuan retrieved his sword, his breathing heavy but his stance steady.
Li Fengxian approached him, her expression a mix of relief and exhaustion. "We did it."
Lin Xuan nodded, his gaze lingering on the now-dormant platform. "For now. But something tells me this isn't over."
Li Fengxian frowned. "What do you mean?"
"That thing wasn't just a random entity," Lin Xuan said. "It knew about me—about my power. And it said it wasn't the only one."
A heavy silence hung between them as the implications of his words sank in.
"We need to leave," Li Fengxian said finally. "There's nothing more we can do here."
Lin Xuan agreed, but as they turned to leave, he couldn't shake the feeling that the shadow's words were more than just a threat. They were a promise.
And whatever lay ahead, he knew it would test them in ways they couldn't yet imagine.