The battle was not a single engagement. It was a sustained operation across multiple hours, a city-wide conflict compressed into specific pressure points where Kronos's forces tried to push through and the camp's defenders tried to prevent it. The pressure was not uniform — it came in waves, and between waves there was the specific terrible calm of people catching their breath before the next.
By mid-morning, his Zone had handled four separate incursions. The Crossroads Ward had been redrawn seven times — Soraya was carrying the primary warding load, which was the correct allocation; she was better at the ward geometry than he was under sustained pressure, and the Rank C ward held against single-entity pushes but not coordinated attacks, which meant redeployment was constant.
He had been running the medical line in parallel. This was not in the original plan — the plan had designated specific medical personnel from the Apollo cabin for sustained care. But the Apollo cabin team was overwhelmed by the scale of the main battle, and the Threshold Network had its own injured, and Harmonic Healing was available and he had it.
He played in the thirty-second windows between combat phases, seated at the corner of a building that was providing cover, his staff across his knees and his focus on the injured members of his zone who had been rotated back from the line. Not full sessions — thirty seconds was not thirty minutes. But the solar resonance was active even in short bursts, and the accumulated effect across five or six thirty-second sessions was measurable.
Emmett's shoulder was functional again by nine o'clock. One of the Zone D members had taken a slash from a dracaenae blade across her left forearm — not deep enough for the medical team, deep enough to compromise her grip. Four sessions of thirty-second playing during lull periods; by ten o'clock she was holding her weapon at full strength.
Dani, from her relay position, said over the communication channel: 'You're playing music in the middle of a battle.'
'I'm playing music between battles,' he said. 'There's a difference.'
'It's working,' she said. 'Whatever it is, it's working.'
Between incursions, between sessions, he tracked the larger battle through Petra's image relay and Dani's information channel. Percy's group was at the Empire State Building. The main combat lines were holding — barely, in places, but holding. The Titan forces had not consolidated enough to make a single overwhelming push; they were still attacking in separate arms, which meant the defenders could address each arm before it linked with the others.
He thought: the battle's shape is more or less what he knew it would be. The broad strokes holding. The specific variables — who stood where, who was injured when, which unit handled which incursion — those were real and present and unpredictable, and he was operating in them as anyone operated in real combat: with the training and the flexibility and the moment-to-moment judgment that no amount of planning could replace.
He thought: this is what preparation is for. Not to remove uncertainty. To give you the capacity to move well inside it.