Three months and one week into training. Eight months since Harlan's Gate.
The breach came at 18:40 hours, which was dinnertime at Vega Citadel, which was when the maximum number of people were in communal spaces.
Not through the wall. Not through the gate. The Stage 4 Strikers seventeen of them, which was a pack number well beyond any documented natural grouping, which meant they'd been organized came through an infrastructure access tunnel that ran beneath the eastern perimeter. The tunnel had been built eleven years ago and surveyed six months ago and had been clean on both assessments.
It had not been clean when something bored a new entrance point into it from below, carefully, over a period of weeks, from a direction that the survey schedule didn't cover.
Seventeen Stage 4 Strikers in a populated citadel at dinnertime. The numbers said: three to four thousand civilian casualties in the first twenty minutes.
Ray was in the eastern training bay when the alarm sounded. He was there alone 18:40 hours was off-schedule time and he'd been doing extra footwork drills because Ha-Jin was correct and his left side was still slower than it should be. He heard the alarm and felt the suit surge not the steady resonance pulse but the high-frequency burst of something that had identified a threat and was responding to it.
He was moving before conscious thought caught up.
The first Striker he encountered was in the Corridor 7 junction between the training sector and the civilian residential block. It was already inside already past the inner perimeter and it was moving fast, the tail sweeping behind it, and there were three civilian workers in the junction who had not yet processed what they were seeing.
Ray hit the Striker from above he'd taken the elevated maintenance corridor, the same instinct that had pressed him against Harlan's Gate walls, the same read of the space. He landed on its back and drove the Eclipse Blade between its shoulder plates before it could pivot, and the Void Resonance activated not partially, not the low-register presence he'd felt in training, but full and complete, a frequency that lit up the blade and the suit simultaneously in a way that made the junction's emergency lighting look dim by comparison.
The Striker went down. Not immediately Stage 4 regeneration was fast but the blade's resonance-enhanced disruption held the wound open long enough for Ray to find the Stage 4's specific weakness point at the back of the neck, and then it was over.
The three civilians ran. Ray ran the other direction, toward the next alarm point.
The next six hours were the most exhausting of his life.
He took four Strikers solo, two more with Sable, who he found in the residential sector operating her Wraith Suit at full camouflage with clinical precision. Ha-Jin arrived with her Void Lance at the 90-minute mark and changed the balance of the engagement in the eastern quadrant single-handedly. Kaspar sealed Corridor 11 with his Bastion shield and held it for three hours against four simultaneous Strikers, and the wall behind him now had a record in the Iron Wall Division's history file.
Mira found the seventeenth Striker the last one, the one that had gotten furthest into the residential block in the education sector.
Where Dayo was.
Ray arrived at the education block at 2220 hours, four minutes after Mira's emergency tag activated on the suit comms. He came through the ceiling maintenance access, same principle, same instinct and landed between the Stage 4 and the cluster of twelve students who were in the corner of the design studio in a stillness that was not the stillness of courage but the only thing left after fear stops having anywhere to go.
Dayo was in the front of the group.
The Striker pivoted toward Ray and he felt the suit flare the full resonance, the same as Corridor 7, but harder. Sustained. The blade came up and the light was enough that the students covered their eyes.
The fight was thirty-one seconds. The Striker was fast and Ray was faster, and the resonance that had been building for eight months in the suit and in his body had spent three months being refined by Ha-Jin into something technical rather than instinctive. When it was over, the Striker was down and not getting back up, and Ray was standing in the middle of the design studio with the blade still lit and his breathing hard but steady.
Dayo looked at him from the corner.
He said nothing. Neither did Ray. But something passed between them in the quality of the eye contact something that had been transferred from Ray's mother to Ray, and from Ray to his cousin, a kind of understanding that didn't require words: this is the thing I do. This is why.
Then Mira arrived through the main door and the room filled with GDF personnel and the moment was over, and Ray went with them to check the perimeter, and Dayo sat back down in front of his screen and went back to designing cities.