The application phase lasted months, and it was nothing like what came before.
Where the foundation years had been about building capability in isolation, sealed rooms and controlled scenarios and creatures that couldn't report what had happened to them, the application phase was about context. Sunny learned to move through Bastion's outer rings as someone who belonged there, to hold conversations that served as intelligence gathering without the other person realizing they'd been debriefed, to sit in a crowded hall and track the movements of a specific target while appearing to do nothing more interesting than eating his meal. Anvil's instructors rotated him through exercises that blurred the line between training and operation until Sunny couldn't always tell which one he was doing, and he suspected that was the point.
The exercises escalated. Surveillance became infiltration. Infiltration became sabotage. Sabotage became something that didn't have a name in the training manuals but that Sunny understood instinctively, because the logic was the same logic Anvil had been teaching him since the beginning: identify the problem, design the solution, execute without hesitation.
The first time the solution involved a person rather than a creature, the problem had a name.
His name was Theron.
Sunny learned everything about him in four days. He was a mundane clerk who managed supply records for the third ring, a job that gave him access to the manifests for incoming shipments of monster meat, medicinal herbs, and raw materials from the outer territories. He was forty-three years old, married, with a son who had recently been accepted into the Awakened training corps. He woke each morning at the same time, ate breakfast in the same hall, walked the same route to his office, and returned home through the same corridor every evening.
He was also selling information to agents of Clan Song.
Anvil explained this with his usual economy. Theron had been identified through intercepted communications. The scope of the betrayal was still being assessed, but the fact of it was certain. Clan Valor's supply movements, patrol schedules, and garrison deployments for two lesser citadels in the northern territories had been compromised. Soldiers had died because of information Theron had sold.
"He is a traitor," Anvil said.
You will kill him, and you will do it in a way that sends a message to anyone else who might be considering similar arrangements."
Sunny was fourteen years old. He had killed forty-one Nightmare Creatures, each one a test of skill and nerve and tactical thinking. He had written detailed reports on how to kill three separate human targets, dissecting their routines and vulnerabilities with clinical precision. He had studied the mechanics of death so thoroughly that he could calculate the blood loss from a severed femoral artery to the nearest second.
None of that, he discovered, prepared him for standing in a darkened corridor at three in the morning, waiting for the man to walk past.
The difference was not technical. Technically, a human was easier to kill than most Nightmare Creatures. Slower reflexes, thinner skin, predictable movement patterns, and a complete absence of the supernatural durability that made even Dormant-rank beasts difficult to put down. Sunny had his knife, and he had the advantage of surprise, and he had four days of surveillance data that told him exactly where Theron would be and when.
The difference was that Theron had a name.
Nightmare Creatures didn't have names. They had classifications, threat assessments, behavioral profiles. They were problems to be solved, and solving them felt no different from picking a lock or memorizing a text. But Theron had a name and a wife and a son in the training corps, and Sunny knew all of these things because he'd spent four days watching the man live his life, and the knowledge sat in his chest like a fist.
He waited in the corridor. The shadows were deep and familiar, the kind of darkness Sunny had learned to inhabit the way other people inhabited rooms. He controlled his breathing. He reviewed the plan. He checked the knife.
Theron's footsteps approached, steady and unhurried. The man rounded the corner with his head down, muttering something under his breath, one hand rubbing the back of his neck the way people do when they've been sitting at a desk too long. He looked tired. He looked like a man who carried a weight he couldn't put down, and for one disorienting second, Sunny wondered whether the information-selling had started as a choice or as something that had happened to him gradually, the way water erodes stone, until one day he looked down and realized the shape of what he'd become.
Then Sunny stopped wondering, because wondering was not what he'd been trained to do.
He moved.
The knife entered Theron's throat from the left side, angled upward, severing the carotid artery and the jugular vein in a single motion. It was the technique the anatomy primer had described on its seventh page, the same diagram Sunny had memorized on his second night in Bastion. The blade met almost no resistance. Human skin, it turned out, was softer than he'd expected.
Theron made a sound. It was not a scream, because Sunny's angle had also compromised the trachea, making vocalization impossible. It was something smaller and more private, a wet exhalation that carried the specific quality of surprise, the sound of a man who had not expected to die tonight and was encountering the fact of it before his brain could process the implications.
His body folded a moment later, first at the knees and then the waist, settling into a position that looked almost restful. The blood was dark in the dim corridor, spreading outward in a slow tide that reached Sunny's boots before he stepped back.
He left the knife in the wound. That was part of the message. A blade with no identifying marks, driven with surgical precision into the exact location that guaranteed the fastest death. Anyone who saw it would understand that this was not a crime of passion or a drunken brawl. This was a professional killing executed by someone who knew exactly what they were doing.
Sunny stood in the corridor and looked at Theron's body.
He waited for something to happen inside him. He waited for the guilt, or the horror, or the revulsion that the dramas and stories said should follow the taking of a human life. He waited for the moral weight of it to settle onto his shoulders the way the anatomy primer had settled onto his desk six years ago, heavy and undeniable.
What he felt instead was silence.
Not the comfortable silence of the east wing, or the focused silence of a surveillance exercise, but a deeper kind. An absence. As though the act of killing Theron had opened a door inside him and behind the door was a room with nothing in it.
He'd expected the room to contain something. He didn't know what. Grief, maybe, or at least the decency of discomfort. Instead there was only silence, and the silence frightened him more than anything Anvil had ever put him in a room with.
Because if killing a man felt like nothing, then what did that make him?
He cleaned his hands in a washroom two corridors away. He returned to the east wing through a route that avoided all patrol overlaps. He entered his room, sat on the edge of his bed, and stared at the wall.
Anvil came to see him the next morning. He stood in the doorway and looked at Sunny with those grey eyes, and for the first time in six years, Sunny couldn't read what was behind them. It might have been satisfaction. It might have been something else.
"The body was found at dawn," Anvil said. "The message was received. Three other potential informants have already approached their commanders to confess minor infractions."
He paused.
"You performed well."
Sunny nodded.
Anvil studied him for a moment longer than usual. Then he asked a question he had never asked before.
"How do you feel?"
Sunny looked at him. The question was a test. Everything Anvil said was a test, and the correct answer to this test was obvious: he should say he felt nothing, because feeling nothing meant the training had worked, and Anvil valued nothing more than evidence that his methods produced results.
But Sunny's mouth opened, and what came out was the truth, because the truth was all his mouth had ever been able to produce when it mattered.
"Empty," he said.
Anvil regarded him.
Then he nodded, slowly, and something in his expression settled into a configuration that Sunny had never seen before. It was not approval. It was not satisfaction. It was closer to recognition, the look of a man seeing something he'd built function precisely as designed and finding, in that precision, a confirmation of something he'd believed for a very long time.
"Good," Anvil said. "That means you're ready."
He left.
Sunny sat on his bed for a long time after the door closed. He turned the word over in his mind, examining it from every angle the way he examined tactical problems and patrol routes and the structural weaknesses of locks.
Ready.
Ready for the mission. Ready for the Academy. Ready for the daughter of the Immortal Flame, who had nothing and no one and didn't know that a boy her age had spent six years learning how to kill her.
The empty room inside him echoed.
He got up, washed his face, and ate his breakfast. The food tasted the same as always. The portions were the same. The east wing was the same.
Everything was the same, except that it wasn't, because a man named Theron was dead, and Sunny had killed him, and the silence where the guilt should have been was louder than any sound he'd ever heard.