Elder Yun received them shortly after sunrise.
He listened without interrupting as Lin Chen described the attack, the strange residue in the serpent's qi, and the mark buried beneath the nest. Su Qingyao added what she had felt when her frost chains touched the darkness.
When Lin Chen placed the wrapped shard on the table, Elder Yun's expression changed.
It was only a small shift: a tightening at the corner of his eyes, a pause before he reached for the cloth. But Lin Chen noticed.
Elder Yun unwrapped the shard with a pair of jade tongs. It lay in the morning light like a fragment of a night sky, black and strangely depthless.
"You recognize it," Lin Chen said.
"I recognize the shape," Elder Yun replied. "That is not the same as knowing what it means."
He carried the shard to a circular ward set into the floor. As soon as it crossed the array's boundary, the ward gave a low hum. A line of pale light traveled around the circle, stopped at the fragment, and dimmed.
Elder Yun's face grew grave.
"Have you seen this symbol in the sect records?" Su Qingyao asked.
"Not in any record I am allowed to read." He withdrew the shard from the array. "I'll consult the archive. Until then, speak of this to no one."
Lin Chen's gaze sharpened. "You think someone inside the sect is involved?"
"I think we have too little evidence to accuse anyone." Elder Yun returned the shard to its cloth. "And too much reason to be cautious."
He looked at Lin Chen's bandaged arm. "The serpents' attack may have been arranged. The mark may be connected, or it may have been waiting there long before any of us arrived. Do not let suspicion turn into certainty."
Lin Chen inclined his head. "Understood."
Elder Yun's gaze lingered on him for a moment. "One more thing. Whatever answered that mark, it responded to your power. Until we understand why, keep your dragon aura concealed as much as you can."
On the walk back, Su Qingyao stayed quiet. Sunlight had begun to spill over the mountain ridges, catching on the mist and turning it gold.
"What did you see in the vision?" she asked.
Lin Chen took a few steps before answering. "A battlefield. Dragons falling beneath a darkened sky."
Her pace slowed.
"Do you think it was connected to your bloodline?"
"I do." He glanced at her. "But I don't know how much of it was real."
She slipped her hand into his. "Then we'll find out together."
The words were simple, spoken without ceremony. Somehow, they steadied him more than any promise of strength could have.
That evening, across the sect grounds, Huo Yan stood alone in a disused forge.
The room had been cold for years. Dust covered the iron racks; the old furnace held only a thin layer of ash. He had come because a black slip of paper had appeared beneath his door, bearing no name and no seal.
The slip rested on the table before him.
Its ink had begun to fade.
Huo Yan's jaw tightened. "Show yourself."
The flame in the furnace guttered.
A figure emerged from the shadow behind it, face concealed beneath a dark hood. Huo Yan's hand moved toward the hilt at his waist, but the stranger did not advance.
"You stirred the mark," the figure said.
"I don't know what you're talking about."
"You touched the stone with your flame. The mark answered."
Huo Yan's eyes narrowed. "And what does that have to do with Lin Chen?"
For a moment, the hooded figure said nothing.
Then it placed a small black bead on the table. The bead was no larger than a seed, yet the air around it seemed to draw inward.
"The boy is more dangerous than you understand," the stranger said. "If you want to stand against him, you will need more than anger."
Huo Yan looked at the bead, then back at the shadowed face. "What's the price?"
"Nothing you cannot afford."
That was not an answer. Huo Yan knew it. He also knew he could not afford to fall behind Lin Chen—not after the valley, not after the way the other disciples had looked at him when he returned empty-handed.
He picked up the bead.
It was cold against his palm. A faint ember glimmered within its dark center, then vanished.
The stranger stepped back into the shadow. "Wait for the next trial. You will have your chance."
By the time Huo Yan looked up, the forge was empty.
Far below the mountain, beneath layers of stone and earth, the broken mark in the mist valley gave a single, soundless pulse.
Something in the darkness opened its eyes.