They gave Darius twenty minutes before anyone spoke about moving again.
Kenji kept watch at the stairwell door, mask off, arms crossed, the picture of a man pretending he wasn't listening to the two people who'd climbed to the roof access one level up. Rina sat beside Darius without speaking, which was, Kazuki had learned, closer to affection than anything she said out loud. Elena checked a monitor on her phone that wasn't a phone, murmured something into it that could have been code or could have been nothing, and didn't explain either way.
Kazuki found Aeva on the top landing, forehead against the cold metal door, the disc still closed in her fist.
"You said not here," she said, without turning around. "We're not there anymore."
He almost told her it still wasn't the right place. There would always be a version of that sentence available to him a hallway, a rooftop, a stairwell, always somewhere worse two minutes away, always a reason to wait one more conversation. Renji had used that sentence for years. Kazuki was starting to understand exactly how easy it was to mean it every time and still be lying.
"Convergence key," he said instead. "The Core wouldn't tell me what it converges. Just who gets to decide when." He looked at her hand. "It said you do."
"That's not an answer. That's a responsibility with better branding."
"I know."
She finally turned around. In the stairwell light, the exhaustion on her face looked less like tiredness and more like something worn down on purpose, over years the way a doorstep wears down from the same foot crossing it every morning.
"Can I tell you something you're going to hate?" she said.
"Yes."
"Some nights I think Renji didn't put me next to you because he believed in me. I think he did the math on a girl who survives an accident that should've killed her and comes out the other side generating a field nobody's ever measured, and he thought *there, that's a part I can install.*" Her jaw tightened. "I've spent four months telling myself that's not what I am to you. Then tonight a piece of alien hardware looked inside my hand and told your suit it was mine to classify, and now I keep thinking what if it's right. What if I'm not a person who happens to help you. What if I'm the anchor point, and the person is just what the anchor point looks like from the outside."
Kazuki didn't answer right away. He'd gotten good, lately, at answering things fast a reflex the suit had sharpened until it barely felt like thinking anymore. This felt like it deserved the opposite. He made himself stand in the not-answering a second longer than was comfortable.
"When Renji died, I went through his files looking for anything that would tell me what to do next," he said. "Found the message with your name on the folder before I found the one with mine." He watched that land on her, small and quiet. "He didn't leave you instructions, Aeva. He left you a letter. There's a difference between building a part and writing someone a letter you're too much of a coward to send while you're alive."
"That doesn't undo the math."
"No," he agreed. "It doesn't. You can be both. I don't think those cancel out I think that's just what it costs to matter to someone who also needed you to be useful. I'd know." His hand found the spot over his own collarbone, where the vein had been that morning, quieter now than the ache of admitting it. "Nobody's ever going to be able to prove to you it's not both. I can't prove it to myself, some days, about what this suit's turning me into. I just decided I'd rather be both things and choose which one I show up as, than spend the whole war waiting for someone to certify I'm only the good one."
Aeva looked at him for a long moment. Then she opened her hand.
The disc had come back on not the bright, insistent glow from before, but something lower. Steadier. Closer, Kazuki thought, to a pulse than a warning light.
"It does that," she said quietly, "when I stop arguing with it."
Neither of them had an explanation for that, and for once, neither of them reached for one.
That was when Kenji's voice came up the stairwell, flat and fast, in the register that meant he wasn't asking.
"Company. Two vehicles, no plates, coming up 9th from the east. They're not Glitchborn." A beat. "They're not driving like they're lost, either."
Aeva's hand closed around the disc again, and whatever had just been steady in it went taut, alert, waiting.
"Convergence key," she said, half to herself, watching the light pulse harder against her fingers. "Maybe it just means the moment everything you've been keeping separate starts arriving at the same address."
Below them, tires screeched onto the ninth level, and the quiet the two of them had been standing in for four minutes ended exactly the way every quiet moment in this war seemed to end.
[To Be Continued...]