He learned to feel qi in other people by accident.
It was the fourth week of winter, a market day, and the traveling vendor from the county seat had come with his cart of packaged herbs and sundry goods and the specific atmosphere of someone who had decided that enthusiasm was a business strategy. Chen Yi was there because his mother had sent him for refined salt and because she had learned that sending him to market was efficient — he remembered prices across four visits, compared them automatically, and could not be talked into paying more than market rate by anyone.
The vendor was trying to convince Elder Carpenter Wu that a packaged joint salve was worth double the price of the equivalent raw ingredients.
Chen Yi stood in the queue and watched and felt, for the first time, something that was not his own body.
It was faint. Barely there. But Elder Carpenter Wu had a qi-flow through his lower back that was — wrong. Not blocked, not depleted. Misaligned. Like a stream that had been redirected slightly and was now running against its natural gradient, which meant it was expending extra energy just to move, which meant that over time—
He blinked.
The feeling had arrived without his asking for it. One moment he was watching the vendor and thinking about salt prices, the next he was aware of Elder Carpenter Wu's lower back meridian the way he was aware of a sound.
Spirit path, he realized. The Spirit path cultivation, developing ahead of his predictions, had started producing what the Compendium described as empathic sensing — the ability to perceive the qi-state of others passively, as an extension of self-awareness.
He had not expected this yet. He had calculated another three months.
He stood in the market queue and quietly recalculated. Spirit path acceleration: he had been holding it below Qi and Body to maintain balance, but apparently the triple-path synchronization had been feeding it extra stability and it had developed faster than—
"Boy."
He looked up.
The vendor was looking at him. The queue had moved. He was at the front.
"Salt," he said. "Refined. Two liang."
He paid the correct price. He took the salt. He walked home and told no one.
That evening in the cave he spent the first forty minutes not cultivating but simply sensing. He sat in the hollow and let the Spirit path reach outward and felt what it found.
The cave itself: cold, still, the faint residual qi of ancient stone, like the memory of warmth.
The hillside: alive in the way living things were alive, even in winter, the qi of roots and dormant seeds moving so slowly it was almost stillness.
The village below: a murmur. Too many individual signatures to separate at this distance, but present. A warmth. Three hundred and forty-seven lives, running their slow human qi-patterns, none of them aware of being felt.
He held it for as long as he could and then he let it go and breathed his paths and went home.
His hands smelled of salt from the market.
He washed them and ate dinner and went to bed and lay in the dark and felt the village breathing around him, alive, warm, his, in a way he didn't have a word for and didn't need one.
He filed the feeling.
He kept it.