Three days had passed since they discovered Yù Méi's condition. Three days of rising sun, of waxing moon, of measured breaths and measured flows. Zhì Yuǎn continued to cultivate alone during peak hours, and Yù Qíng did the same, sitting a few steps from him on the veranda or in the clearing.
But something had changed.
On the first day, he noticed that the Qi of the sun, once so vigorous, now entered his meridians like a trickle of water into a reservoir already half full. It was not obstruction—it was saturation. His receptacle was nearing its limit, and the world around seemed to offer less than before.
Perhaps I have absorbed all the Qi available near the house, he thought. Or perhaps the world's Qi is naturally scarce.
That night, he tried absorbing the Qi of the moon at a different hour, when the orb had not yet reached its zenith. The flow was so weak it barely moved a single point.
"It doesn't work," Yù Qíng said, watching him from the edge of the clearing. "I tried earlier today, when the sun was already high. Nothing came in."
"You too?"
"I feel like I'm just breathing air. The Qi only comes when the sun rises or when the moon is high. And even then…" She paused, her fingers touching her own chest. "Even then, it's little. As if the world only had a few drops to give us."
Zhì Yuǎn stood, brushing dried leaves from his clothes.
"Then that's it. Qi only flows at the moments of transition. Sunrise. Sunset. Full moon, maybe new moon. The rest of the time, the world is empty."
"Empty for us," she corrected, approaching. "But not empty for what you put into me."
He frowned.
"What do you mean?"
"When you touch me—" she lowered her voice, her eyes gleaming in the twilight— "the Qi that enters me is different. Denser. More… alive. Not like the sun's, which is too hot, or the moon's, which is too cold. It's as if it were made for me."
The observation hung between them. Zhì Yuǎn pulled her toward a moss‑covered stone bench where they often sat on clear nights.
"Explain it more."
She rested her head on his shoulder, her fingers absently tracing the back of his hand.
"When I breathe the sun, I feel the Qi enter, but it's rough. I need you to guide it, so it doesn't hurt my meridians. When I breathe the moon, it's gentler, but so slow I barely notice it. But your Qi…" she lifted her face, "it enters me like water finding its bed. I don't have to think. I don't have to force. It just flows."
He was silent for a moment, processing. The Wisdom in his mind was already at work, connecting the dots.
The Qi of the world is crude. The Qi we exchange is shaped by us, for us.
"And my Qi," he asked, his voice low, "when you give me your Yin, I feel the same. It's not like the moon's. It's deeper. As if it had been tempered to nourish me."
She smiled, and there was something triumphant in it.
"Then why are we wasting time with the sun and the moon?"
---
That night, they did not go to the clearing.
They lay down early, but not to sleep. Zhì Yuǎn knelt on the bamboo bed, facing her, and for the first time he tried to absorb her Qi deliberately, not merely as a byproduct of intimacy.
"Breathe with me," he said, taking her hands. "In the same rhythm."
She closed her eyes. They inhaled together. Held. Exhaled.
The flow began weak, hesitant. Her Yin, that coolness he had felt on previous nights, now moved toward him like an underground current. He did not need to pull; he only had to open his meridians and receive.
But something was different. Her Yin was not cold like the moon's. It was like the shade of a tree on a hot day—coolness without rigidity, calm without numbness. When it entered his receptacle, it did not consolidate his meridians as the lunar Qi did. Instead, it balanced what the Yang of the sun had left in excess.
He opened his eyes, amazed.
"Did you feel it?" she asked, her eyes still closed.
"I felt it. Your Yin… it doesn't consolidate. It balances. As if it were the other half of something."
She opened her eyes, and there was the same wonder in them.
"Then that's it. Your Yang expands me. My Yin balances you. We don't need the sun or the moon. We already have each other."
---
But there was still a problem.
The Qi they exchanged was pure, but it could not be used directly for everything. His Yang, though perfect for expanding her meridians, did not consolidate. Her Yin, though perfect for balancing him, did not expand his.
"If I only use your Yang," Yù Qíng said the next morning as they drank tea on the veranda, "my meridians will expand, but they'll become fragile. Like clay pots fired too quickly. And if I only use my own Yin, they consolidate, but they don't open."
"And I," he completed, "if I only absorb your Yin, I become balanced, but my meridians don't expand any further. If I only absorb the sun, they expand, but the excess Yang unbalances me."
They fell silent, both thinking. Zhì Yuǎn felt the Wisdom moving in his mind like a craftsman before a block of wood, testing angles, measuring distances.
What if we could transform one into the other? he thought. If his Yang could be converted into something she can use to consolidate? If her Yin could become expansion for him?
"I need to try something," he said, rising. "Tonight."
She raised an eyebrow, but did not ask. She only nodded.
---
Night fell with the moon still waning, its pale light barely penetrating the bamboo grove. Zhì Yuǎn sat on the bed, legs crossed, and asked Yù Qíng to do the same facing him.
"I'm going to try to absorb your Yin," he said, "and instead of using it to balance, I'll try to transform it into Yang."
"Transform?" She frowned. "Is that possible?"
"I don't know. But the Wisdom in me suggests it is. Yin and Yang are two sides of the same coin. If I can reverse the flow…"
She looked at him for a moment, then her fingers found his.
"Then do it."
He closed his eyes. He breathed deeply, feeling her Qi flow into him—that deep coolness, the shade that did not chill, only calmed. Instead of letting it spread through his meridians, he held it in his receptacle, concentrating it into a single point of light.
Reverse, he thought. Spin.
The Wisdom showed him a movement: not a straight line, but a circle. Yin, compressed and spun, began to emit heat. Not the harsh heat of the sun, but something gentler, more controlled. The circle tightened, the heat increased, and then…
The Yin shattered.
For an instant, there was a void. And then, from the center of the circle, a new light emerged: Yang. Not the raw Yang of the sun, but a refined Yang, calm, perfect for nourishing.
Zhì Yuǎn opened his eyes, breathing hard.
"It worked."
"What?" Yù Qíng leaned forward, eyes wide. "What did you do?"
"I took your Yin and transformed it into Yang." He wiped his face, feeling the sweat on his forehead. "If I can do that, then your Yin can become expansion for your meridians. You don't need only my Yang."
She was still for an instant, then her hand tightened around his.
"Then teach me."
---
The following night was dedicated to her.
Zhì Yuǎn sat behind her, as he had done when he first guided her Qi, and placed his hands on her shoulders.
"I'm going to transfer my Yang to you," he said. "But not for expansion. I want you to transform it into Yin."
"Like you did?"
"Feel the heat. Instead of letting it spread, concentrate it. Spin it, like you're whipping cream in a bowl. The faster it spins, the hotter it gets. And when it's hot enough…"
"It shatters?"
"It shatters. And from the center, cold is born."
She closed her eyes. He began to transfer the Yang slowly, a steady thread, like water from a jar. He felt his Qi enter her, and then he felt her struggle.
The Yang spread through her meridians, trying to expand them, but she held it, concentrated, spun it. Her breathing grew ragged. He felt her back tremble under his hands.
"Almost," he murmured. "A little more."
The Yang inside her compressed into a tiny point, bright, hot. It spun faster. And then…
The click was so subtle he almost missed it. The Yang shattered, and from the center emerged a thread of Yin—not the cold Yin of the moon, but something softer, denser, like black silk.
She let out a muffled cry, her shoulders relaxing under his hands.
"I did it," she whispered. "I did it."
He wrapped his arms around her, feeling her heart beat fast against his chest.
"Now we can do anything," he said. "Your Yang can expand. Your Yin can consolidate. My Yang can nourish. My Yin can balance. We don't need anything but each other."
---
The next morning, they did not rise for sunrise.
For the first time since cultivation had begun, they let the sun rise on its own. Instead, they stayed in bed, testing the new method. They transferred Qi back and forth, transformed it, returned it. The circuit closed, and with each cycle the Qi within them became denser, purer, more abundant.
Zhì Yuǎn used his inner vision to quantify. What had once taken three days of sun and moon now happened in a single exchange.
Ten times faster, he calculated, amazed. Perhaps twenty.
When they finally went out to the veranda, the sun was already high, and their bodies vibrated with an energy they had never felt before.
"We won't need the sun anymore?" Yù Qíng asked, sitting beside him, her feet dangling over the stream.
"We will," he answered. "But not for cultivating. To remember where we came from."
She smiled, and the midday sun shone in her hair as if it were made of black silk.
"And the others?" she asked after a silence. "If this method is so powerful, why doesn't anyone else use it?"
He thought of the grandmother, who saw sparks in his eyes. Thought of Yù Méi, with her broken meridians. Thought of the distant cultivators he had only heard about in childhood stories.
"Maybe because they cultivate alone," he answered. "Maybe because no one thought of sharing."
"Or maybe," she leaned her head against his shoulder, "because there are no two like us."
He did not answer. But in the stillness of the veranda, with the Qi circulating between them like a river that needed neither source nor mouth, Zhì Yuǎn knew she was right.
What they had discovered was not merely a method. It was a path that could only be walked by two. And they had been born—or perhaps created—to walk it together.
---
End of Chapter 7