Daniel took a slow, steady breath and reminded himself not to look down.
The flying carriage beneath his boots was stable by any reasonable standard—layered lift arrays, triple-redundancy runes, even a mild inertia dampener—but that didn’t change the fact that it felt like standing on a polished plate balanced on a drunk’s fingertip.
About as stable as a fart in the wind, if he were being honest.
Still, it beat walking.
Going south on foot would have taken weeks, not days, and after talking to Ryan, Daniel was certain something was very wrong. Vivian. The Princess—no, Sophie. The twins. Marissa Lin.
What in the seven hells were they doing out there?
He leaned against the rail, eyes scanning the jagged southern mountains rolling beneath them. He wasn’t even sure this region had a proper name on most Imperial maps—just a scatter of warning sigils and vague annotations about unstable ley lines and persistent chaos bleed.
He was absolutely going to study this area later.
“Brother-in-law,” Nathan said, not even looking up as he polished his sword, “you’re doing it again.”
Daniel blinked. “Doing what?”
“Thinking so hard I can practically hear your brain overheating,” Nathan replied mildly. “You know that face you make when you’re about to invent something crazy and most likely illegal?”
Daniel snorted. “I don’t invent crazy illegal things.”
Nathan raised an eyebrow.
“…I invent illegal things.”
Nathan gave a satisfied nod and went back to his blade. “Fine. Just crazy.”
The carriage skimmed over a broken ridgeline, wind howling past the wards. Below them, chaos residue flickered faintly—thin strands of wrongness woven through the valleys like old scars.
Gavin stepped closer, arms folded. “Once we reach the general area, how exactly are we supposed to find them?”
Daniel had been turning that over for the last hour.
“I was thinking about that,” he said slowly. “We know they’re moving, and we know the rumors. I tried reaching the Zhou estate before we left—no response.”
He hesitated, then added deliberately, “What if we built something like sonar?”
He paused. Was sonar the right word?
Nathan frowned. “What’s a so-nar?”
The word hung there for a beat.
Daniel turned inward, toward the quiet presence coiled in his mind like a second heartbeat.
I’m expecting confusion, he thought.
There was none.
“I know the term,” Ethan said calmly. “Conceptually. You’re describing a pulse-and-return system. Certain animals do it with sound, right?”
Exactly, Daniel replied. That’s what I was hoping you’d say.
Daniel nodded, filing that away. Ethan understood far more of Daniel’s Earth-born vocabulary than he ever commented on. Translation magic didn’t explain all of it; it was like Ethan was communing with his thoughts.
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Don’t think about that right now, Daniel told himself.
“Exactly,” Daniel said aloud, answering both Nathan and Ethan. “Sonar uses sound to map space, most often in the dark. I was thinking we could do something similar—but with mana. A wide-area pulse tuned to react to active spellcasting, structured arrays, anything capable of producing a magical signal. Hell, we could try to gauge and attach to anything with biological mana, though that one might be tougher with the parameters. We wouldn’t be listening for them directly, just for disturbances consistent with intelligent movement.”
“That’s… actually viable,” Gavin said, surprised. “Crude, but viable.”
Ethan was quiet for a moment.
“Actually,” he said, “I was thinking along similar lines.”
You were? Daniel asked.
“Yes. Instead of a continuous pulse, we could use periodic emissions—short bursts of mana carried on an agent that is completely saturated. I was thinking sound, since we already know it works. We’re simply adding another element. If we do it that way, it’s less likely to alert hostile entities, as mana already occurs in the environment naturally. If we don’t overdo the pulse, no one should figure it out. It would be more like tapping walls and listening for hollowness than anything like a traditional tracking spell.”
I like that, Daniel admitted. A lot.
Daniel liked it enough that he explained the concept briefly to the Li brothers.
Nathan grinned. “I like the part where we don’t announce ourselves to every murder-beast in the mountains. You think you can pull off spellwork that delicate?”
Daniel considered this. “Let me see if we can come up with the array first.”
Daniel closed his eyes.
Okay, he thought. Ethan, you’re up. Walk me through it.
“All right,” Ethan replied. “This is what I was thinking.”
He outlined the circle geometry first—simple outer ring, nested activation runes, and a directional constraint to prevent bleed. Then the shortcuts: how to hold the array as a conceptual overlay instead of drawing it physically; how to feed mana in controlled layers rather than a surge.
And, as always, they hit the same wall.
Intent.
“No matter how clean the structure is,” Daniel muttered aloud, “intent bleeds through every time. It really makes learning new spells inconvenient.”
“Yes,” Ethan agreed. “And that’s exactly what I’ve been thinking about. What if we stop trying to eliminate intent at the source?”
Go on, Daniel prompted.
“What if we add a secondary construct here,” Ethan said, “but instead of blocking intent, we filter it after it forms?”
Daniel frowned. “That sounds like something someone would have tried centuries ago.”
“They did,” Ethan replied calmly. “But it was too rigid. Including ours.”
Right, Daniel said slowly. I remember those conclusions.
“There was never a need to go further,” Ethan continued. “Individual spellcasting tolerates intent bleed. You learn to work around it. It only becomes a real problem when you synchronize systems or cast at scale.”
Daniel’s pulse quickened.
Like the MageNet.
“Exactly.”
And the Cultivator Unit glyph, Ethan added. Intent running parallel to mana, not inside it.
We keep treating it like noise, Daniel realized, but it’s a second waveform.
“If we shape the construct to recognize and redirect that waveform—”
We separate intent from mana without suppressing the caster, Daniel finished.
“Brother-in-law,” Nathan said, eyeing Daniel’s grin, “that look on your face is making me nervous.”
Daniel winked at him. “What kind of construct are you thinking? Something flexible enough to work inside the array constraints. Remember, anything too complex didn’t fit.”
Ethan hesitated.
“Murai script.”
Daniel’s eyebrows shot up. “Murai have scripts?”
“Two systems,” Ethan explained. “The older one isn’t phonetic. It’s symbolic. Conceptual. Closer to pictographics than language. That makes it excellent at handling abstract relationships—like intent to mana.”
Daniel’s mind raced. So instead of filtering mana—
The construct interprets intent as meaning and reroutes it before it contaminates the casting, Ethan confirmed. “We’d still need a way to bind and shed the excess. Intent has little substance, but it accumulates.”
Daniel laughed once, sharp and delighted. “That’s elegant.”
“And universal,” Ethan added. “Once built, it could be layered into almost any array.”
Nathan sheathed his sword with a click, watching Daniel grin at nothing. “Oh no,” he said. “He’s about to change everything again.”
Daniel exhaled slowly, eyes on the chaos-scarred mountains ahead.
“Yes,” he said. “Give me a second I have work to do.”
The carriage surged forward, cutting through the clouds.
Somewhere ahead, on ground that did not want them there, Vivian and the others were running.
And Daniel was done being late.