Five days after the Derek incident, Wei Xuan broke through to Qi Gathering Layer 3.
It happened during the pre-dawn session, the dormitory dark and silent around him, Marcus breathing steadily in the bed across the room. There was no dramatic flash of light, no surge of visible power. Just a quiet shift—like a lock turning over deep inside his chest. The energy that had been building, circling, testing the walls of his current level, found the door and walked through.
[Ding. Qi Gathering Layer 3 achieved. Base mana output increased by 35%. Meridian capacity expanded. New technique available: Mana Compression (Tier 1).]
Wei Xuan sat with the new sensation for several minutes. Richer. Denser. The energy moving through his channels felt like the difference between a stream and a river—same water, more of it, moving with more force. He could feel the ambient energy in the room more clearly now, the subtle currents, the way mana pooled in the corners and moved in slow eddies around the furniture.
He could feel the underground current more clearly too. Deeper and stronger than anything on the surface, running beneath the building like a vein of something elemental. He'd sensed it three times now. Each time, his sensitivity had grown enough to get a better read on it. It wasn't natural.
Too regular. Too directed.
Someone put it there.
[Host, you're dawdling.]
"I'm thinking."
[Think faster. Assessment is in five days. Professor Elena is planning to personally test you tomorrow morning. Private session. She scheduled it last night.]
Wei Xuan's eyes opened fully. "How do you know that?"
[I know many things. It's my job.]
Not helpful. But also not surprising. The system had its own methods of information gathering, and Wei Xuan had learned not to ask too many questions about them. The answers were usually more cryptic than the original mystery.
Private test. Tomorrow. Elena had moved faster than he'd expected.
He lay back down and stared at the ceiling, already planning.
The question was calibration. Elena was Archmage—Tier 4. She'd seen real power. If Wei Xuan showed too little, she'd know he was sandbagging. If he showed too much, he'd attract the kind of attention he wasn't ready for. The window between "impressive enough to satisfy her" and "suspicious enough to alarm her" was narrow, but it existed.
He'd have to find it.
Elsewhere in the academy, behind a door Wei Xuan couldn't see and wouldn't have known to find, Derek sat across from a man in instructor's robes.
Instructor Gareth was a lean figure in his mid-forties, with sharp eyes and the economic movements of someone who'd trained for efficiency. He poured tea without being asked and set a cup in front of Derek.
"You're brooding," Gareth said.
"He embarrassed me in front of thirty people." Derek's voice was controlled, but only just. "A Building C apprentice—"
"Won a sparring match using an enhanced basic spell." Gareth's tone was level. "The precise mechanism is the interesting part, not the result." He turned his cup slowly. "Elena has taken an interest."
Derek went still. "Elena?"
"She's scheduling private tests. Yours is next week—don't worry about that. But she's testing the anomaly first." Gareth's expression was difficult to read. "She'll find whatever he's hiding, or she won't. Either way, the information will be useful."
Derek didn't say what he was thinking: I don't want information. I want him removed. Gareth had never been interested in Derek's emotional needs. He was interested in useful outcomes.
"The assessment is in five days," Gareth said. "Watch how he performs. Report to me afterward." He took a sip of tea. "Don't do anything directly. Not yet."
"And if Elena—"
"Elena acts on evidence. Let her collect evidence." Gareth set down his cup with a small, precise sound. "The question isn't whether Wei Xuan is hiding something. It's what he's hiding, and who put it there."
Derek left the office with his jaw tight. Not yet. He could manage that. But not yet implied eventually, and eventually was good enough.
Professor Elena's office was on the third floor of the main academic building—far from the noisy training grounds, far from the student dormitories, positioned at the quiet center of things. Wei Xuan knocked at precisely the scheduled time.
"Come in."
The office was spare. A desk with organized stacks of papers. A row of bookshelves containing theory texts and academic journals. Two chairs facing each other with a small table between them. No decorative elements. No personal touches. The room of someone who valued function over comfort.
Elena was already seated, a cup of tea in hand, reviewing a document. She didn't look up immediately. Wei Xuan took the empty chair without being asked and waited.
She finished her paragraph, set down the document, and looked at him.
"You placed fourteenth on last month's assessment," she said. "Out of sixty-two students in your tier group."
"Yes."
"The month before, you placed forty-eighth."
"Yes."
"That's a thirty-four position jump in thirty days." She set down her tea. "For context, the largest similar jump in academy records is seventeen positions, over three months."
Wei Xuan said nothing.
"I spoke with Instructor Gareth," Elena continued. "He describes you as 'deceptively capable.' His words. Gareth doesn't use the word deceptive lightly—he dislikes imprecision." She studied Wei Xuan with the same directness she'd applied to her document. "Then there's the Derek matter. A Tier 1 student downing a Tier 2 with a basic spell, with force that at least two trained observers estimated was Tier 2 equivalent."
"People have different assessments of—"
"I don't care about those observers' assessments. I care about mine." She picked up a small mana-sensing crystal from the table—standard equipment for instructors, used to measure spell output. "Cast Spark for me. Full effort."
Wei Xuan looked at the crystal, then at Elena. "Full effort."
"Full effort."
He drew his wand, pointed it at the crystal on the table, and cast. He didn't hold back—not completely. He let Layer 3 power flow through, refined and compressed, but didn't push it to the absolute maximum. Controlled reveal. Just enough.
The crystal flared a bright, clean white.
Elena's eyebrow moved, fractionally. She picked up the crystal, examined it. "That output is in the high Tier 1 range. Bordering Tier 2." Her eyes moved back to him. "Cast it again. The same way."
He did. The crystal flared identically.
"You have remarkable consistency," she said. "That's unusual. Mana output typically varies by ten to twenty percent between casts, even for trained mages. Yours varies by..." she held the crystal up to the light, reading something in its depths that he couldn't see, "less than two percent."
Wei Xuan kept his expression neutral.
"How?" The question was direct. Not accusatory. Genuinely curious.
"I focus on maintaining stable circulation during casting," Wei Xuan said. "Consistency in the method produces consistency in the result."
"That's a textbook answer." Elena put the crystal down. "Tell me what it actually means."
A pause. Wei Xuan considered her carefully. This was a different kind of pressure than Derek—no threat here, no aggression. Just a very sharp mind that wouldn't accept easy answers.
"The standard method releases mana in a burst," he said carefully. "Gather, convert, release. The release step is where the variation comes in. If instead you maintain a continuous flow—keep the mana moving through the channel during the spell construction, rather than stopping it and releasing—the output is more consistent. Because you're not starting and stopping. You're just redirecting."
Elena was very still. "Continuous flow during construction. Not burst release."
"Yes."
"That's not taught at this academy."
"No."
"It's not taught at any academy, to my knowledge." Her voice was measured. "Because theoretically, it shouldn't work. The conventional understanding is that construction and release are sequential steps that cannot overlap without interference."
"Conventional understanding might have gaps," Wei Xuan said.
A long silence. Elena picked up her tea, took a slow sip, set it down. Outside the window, a group of students crossed the courtyard below, their voices faint and cheerful. Ordinary academy life.
"Where did you learn this?"
"Reading. And experimentation." The truth, more or less.
"What reading?"
"Various sources. Old texts, mostly. Theory books that most students skip because they're dense and not directly testable." Wei Xuan kept his tone even. "I find theory interesting."
Elena studied him for another long moment. Then she did something he hadn't expected: she smiled. Not warmly—it was a precise, intellectual expression, the smile of someone who'd just found a problem worth solving. "I believe you're telling me a partial truth," she said. "I'm choosing not to press the rest of it. For now."
She stood, and Wei Xuan stood with her. The meeting was ending.
"Assessment is in five days," she said. "I expect you to perform at your actual level, not below it. Can you do that?"
"I can manage that."
"Good." She turned back to her desk. "One more thing. The academy has a Forbidden Library—restricted materials, historical texts, things considered too advanced or too sensitive for general circulation. Access is normally reserved for senior students and instructors." She didn't look at him. "Occasionally, a student demonstrates enough aptitude to be granted limited access. I'm noting your name as a candidate."
Wei Xuan kept his expression still. "Thank you, Professor."
"Don't thank me yet." She sat down, already reaching for her document. "The library is restricted for reasons. What you find there may not be what you're looking for."
He left her office with his pulse running slightly faster than usual.
The Forbidden Library. Eastern texts. The underground current that moved like something artificial. The pieces were connecting, slowly but clearly, building toward something he could feel but not yet name.
[Ding. Subquest unlocked: Forbidden Library Access. Progress: Instructor recommendation obtained. Required: Pass assessment at actual ability level.]
Wei Xuan descended the stairs, thinking.
Five days to assessment.
After that, the library.
Whatever was there had been waiting a long time. It could wait five more days.
That evening, Marcus performed the ambient sensing exercise with his eyes closed, breathing slowly, hands resting on his knees. Wei Xuan watched from across the room.
After four minutes, Marcus opened his eyes. He looked different from the first session—more settled, less startled. Like the feeling had become familiar enough that he wasn't surprised by it anymore. "I can feel it further out today. Three, four meters?"
"Five, actually." Wei Xuan had been tracking Marcus's sensing range by watching what he paid attention to, the subtle tilts of his head. "Your range expanded overnight."
Marcus blinked. "It did?"
"Sleep consolidates the new pathways. You practice, you sleep, you wake up slightly more capable. Same as building any other kind of skill." Wei Xuan leaned forward. "Tomorrow we start the first refining step. Instead of just feeling the energy, you'll start guiding it. Very slightly. Like adjusting the direction of something already moving."
Marcus nodded. He had that look again—the set jaw, the quiet stubbornness. Committed. "Professor Elena's assessment is in five days."
"Yes."
"If I improve enough, will she notice?"
Wei Xuan thought about Elena's sharp eyes, her precise crystal readings, the smile she'd given him this morning. "She notices everything," he said. "But for you, right now, noticeable improvement is fine. You're not hiding what I'm hiding."
Marcus was quiet for a moment. "What are you hiding?"
Wei Xuan met his eyes. "Enough."
Marcus accepted that. He didn't push. That was, Wei Xuan reflected again, one of the things that made Marcus worth trusting. He knew where the edges were.
"Get some sleep," Wei Xuan said. "Early session tomorrow."
After Marcus slept, Wei Xuan sat with his cultivation. Layer 3, fresh and clean. The channels open a little wider. The underground current humming distantly below.
What are you? he thought toward it.
The current didn't answer. It just flowed, steady and patient, deep in the dark below the building, waiting for someone to ask the right question.
He was getting closer to asking it.