The valley lay before them like a forgotten dream. Its emerald slopes were cradled between towering peaks that scraped the heavens. A thin, spiritual mist drifted between ancient, gnarled pines, their branches heavy with centuries' weight. The air itself hummed with a latent and undisturbed energy, creating a silence so profound it felt sacred. It was a place perfect for a long and deep slumber. It was a place where a person could let the world and all its noise fade away into nothingness.
Su Min stood at the cliff's edge. Her silhouette was sharp and solitary against the fading twilight. She closed her eyes and extended her spiritual sense through the vale, probing for any trace of corruption or lingering malice.
"The energy here runs deep and clean," she declared at last. Her voice cut the quiet like a blade. "No demonic taint, no unresolved resentment. It's suitable."
Behind her, Xie Yingying was not looking at the view.
She was watching Su Min. She observed the way the evening breeze teased loose strands of her companion's dark hair and how Su Min's fingers absently traced her sword's familiar hilt when her thoughts turned inward. Over these past three months of constant travel and quiet companionship, something imperceptible had shifted between them. The ancient ice in Xie Yingying's gaze had thawed. Her rare and genuine smiles came easier now, especially when Su Min said something unexpectedly sharp or dryly humorous.
Xie Yingying felt a growing greed in her chest, a hunger for more of Su Min's time and more of her focus. She wondered if Su Min had noticed the change at all.
"You chose well," Xie Yingying said softly. She stepped forward to stand beside Su Min at the precipice. The hem of her dark robes brushed against the frost-tipped grass.
Su Min's lips quirked in that familiar and half-formed smile Xie Yingying had come to recognize. "You gave me the task. I don't do things halfway."
A comfortable silence settled between them, filled only by the whisper of wind through the pine needles. Xie Yingying studied the serene valley below. Her fingers tightened almost imperceptibly around her sleeves' silk.
"Su Min," she began. Her voice was carefully light. "You know, three hundred years is nothing to cultivators like us. Your revenge… it could wait until after the seal. There would be time."
"No." The single word was sharp and unyielding. Su Min turned to face her fully. Her eyes burned with a relentless fire. "I will not sleep while they still draw breath and walk free. Not until I have carved a mark upon this world that they can never erase." Her voice dropped, becoming low and intense. "Besides, the Demon Queen recovers a fraction of her strength with each passing year. The sooner I face her, the better my chances."
Xie Yingying's throat tightened. She knew that tone and that iron will. She knew nothing in heaven or earth would sway Su Min once her mind was set on a path. She felt a sharp, hollow disappointment. She wanted Su Min to choose safety. She wanted Su Min to choose her.
Still, the words tumbled out as a final attempt. "Golden Core is not easily achieved. The tribulation… even with your talent, it's a gamble with fate itself."
"What alternative do I have?" Su Min countered. Her gaze was unwavering. "Wait three centuries and risk her returning to her full Nascent Soul power?" A short and bitter laugh escaped her. "No. This path is mine to walk. I walk it now."
Xie Yingying looked away first. The stunning vista below was suddenly blurring. Her chest ached with a feeling she could not quite name. It was foolish to hope that Su Min might choose a different path. It was foolish to hope that she might prioritize their companionship over a debt of blood.
The silence stretched between them, becoming heavy and thick with all the things left unsaid.
Finally, Xie Yingying reached into her wide sleeve and withdrew a small and carefully tied silk pouch. It smelled of bitter snow and cooling earth. "The last of the herbs from my mansion's outer chamber," she said. Her voice was meticulously even as she pressed the pouch into Su Min's hands. "They will help your cultivation."
Su Min's fingers closed around the pouch. Her skin was warm against Xie Yingying's cooler touch. For a single and suspended moment, neither of them moved. Then Su Min tucked the herbs away into her own robe with a quiet, "Thank you."
The first stars were beginning to pierce the violet canvas of the sky when Xie Yingying found her voice again. "When you come back..." She hesitated. She then lifted the flawless jade pendant from around her own neck. "This will guide you to me."
Su Min stilled as Xie Yingying stepped closer. The pendant's silken cord brushed lightly against her skin as it settled around her neck. The jade itself was cool against her collarbone, but it already seemed to carry a faint and steady pulse that echoed Xie Yingying's unique spiritual signature.
"It will grow warm and pulse steadily ten years before the Golden Core Avenue is destined to open," Xie Yingying murmured. Her fingers lingered for a heartbeat too long on the cord near Su Min's neck. Her touch was hesitant and uncharacteristically soft. "That's when you will come for me. That's our signal."
Su Min's hand rose to cover the pendant. Her thumb unconsciously traced its smooth and perfect surface. "I will be there," she said. Her words were rough with an emotion she would not name, but they were certain as stone.
Dawn's first light began to creep over the mountain peaks, painting the valley in soft hues of gold and rose. Xie Yingying stepped back. The energy of the Xuantian Mansion was already shimmering around her like gathering mist.
"Don't die," she said softly. The words were a plea and a command.
Su Min's answering smile was as sharp and promising as a newly drawn blade. "I don't plan to."
Then the ancient sealing art took full effect. The world around Xie Yingying folded inward upon itself until she was simply gone. She left behind only the slight and comforting weight of the jade against Su Min's chest and a promise hanging silently between the stars.
Alone in the breaking dawn, Su Min touched the jade once more. She felt its potential slumber within before she turned her back on the sealed valley.
She would wait.
And then she would return.
And yet, Su Min did not yet understand what it truly meant to wait.
At forty-five, she had only ever known time as something to be outrun. Her immortality talent was a cruel and glittering gift that had not yet taught her its true and grinding weight. She had not yet stood by and watched entire dynasties rise from dust and crumble back into it. She had not yet seen mortal allies and casual friends wither and fade like autumn grass while she remained unchanging. Right now, she had never truly felt the sting of a long parting in her soul.
In this, Xie Yingying would be the first. And perhaps, she would be the only one.
She was the first person to have ever slipped past Su Min's formidable defenses. She had not used brute force or power, but a quiet and unwavering persistence. She was the first whose absence would leave a hollow and unfamiliar space in Su Min's world. In the hard and lonely years to come, Su Min would tell herself that this was simply an alliance of convenience. She would tell herself that the warmth she felt in Xie Yingying's presence was nothing more than the comfort of finding a kindred spirit in a vast and indifferent world.
Or so she told herself.
It would take her a decade, perhaps longer, to recognize the quiet truth. Xie Yingying had been the first crack in her armor. She was the one who made Su Min pause in the midst of her single-minded warpath and think of something softer. By the time Su Min finally reached Golden Core, the relentless years would have sanded down her sharpest edges. By the time she was forced to confront the profound solitude of her eternity, it would be too late to close the door that Xie Yingying had already stepped through.
The jade pendant would pulse one day. It would be a decade before the Golden Core Avenue opened. Su Min would realize with a quiet and devastating clarity that she had been counting the passing years all along without ever meaning to.
But for now, as she turned her back on the sealed valley and the woman sleeping within it, all she knew was this:
She had a war to win.
And a promise to keep.
[Notes]
Su Min's immortality is both her greatest strength and her most profound and coming wound. She does not yet understand that eternity is not measured in battles fought or enemies slain. It's measured in the quiet moments and the few and precious people who leave indelible marks upon a soul destined to live forever. Xie Yingying has become the first and the only one who slipped through the cracks before Su Min learned to guard them with the cynicism of the ages. By the time she realizes what has happened, it will already be too late to pretend indifference.
(And perhaps, in the end, she will not want to.)
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This extra chapter happen 3 months after previous chapter