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A month was not a long time, not by any reasonable standard, and certainly not for a man like Diavolo who measured his life in years of careful planning and decades of absolute secrecy, and yet the absence had settled into him in a way that refused to be ignored, quiet at first and then persistent, like a thought that returned no matter how many times it was dismissed.
He had told himself it was nothing.
Kira had his routines, his preferences, his insistence on a life that moved in steady, predictable patterns, and any disruption would be deliberate, controlled, chosen.
But a month.
Diavolo stood alone in his office, the city far below him reduced to distant lights and muted motion, his attention fixed not on his work, not on the reports that demanded his approval, but on the phone resting near his hand, untouched and yet impossible to forget.
“You would not disappear without reason,” he said quietly, his voice low, measured, as though Kira might somehow hear him despite the distance. “That would contradict everything you are.”
And that was what unsettled him. For all he could know, he could be gone.
Because if there was a reason, then something had changed.
His fingers traced once along the edge of the desk, a rare, restless motion that would have been unthinkable in front of anyone else. He had faced threats, betrayal, entire organizations attempting to unravel what he had built, and none of it had created this particular feeling, this quiet, persistent concern that sat just beneath his composure.
It was irritating.
It was distracting.
It was, he admitted reluctantly, entirely centered on one person.
“You should have called,” he murmured, though there was no accusation in it, only a faint, almost thoughtful disappointment. “Even once.”
He had considered it before now.
More than once.
Each time he had stopped himself, not out of pride, but out of respect for the boundaries they had never needed to define aloud. Kira valued his space, his routine, the careful balance of his life, and Diavolo, despite everything he was, had no desire to disrupt that without cause.
But concern was becoming cause.
And Diavolo was not a man who ignored something once it became significant.
Slowly, he reached for the phone, his movements precise, deliberate, though there was a subtle tension beneath them now, something quieter and more personal than anything tied to his usual decisions.
“If something has interfered,” he said softly, his gaze lowering slightly, “then I will correct it.”
The number was already memorized.
Of course it was.
He dialed without hesitation this time, each press of the button steady, controlled, even as that faint, unfamiliar tightness remained in his chest.
The line rang.
Once.
Twice.
Three times.
For a brief moment, something sharper flickered beneath his composure, not fear, never that, but something close enough to urgency that he did not care to examine it too closely.
Then, on the fourth ring, the call connected.
“…Hello?”
Kira’s voice.
Calm, composed, exactly as it always was, and yet the simple fact of hearing it again after a month made something in Diavolo ease so suddenly that he almost went silent for a second too long.
When he spoke, his voice was lower than usual, softer in a way that he allowed only here, only like this.
“Darling,” he said, the word slipping naturally into place, carrying a quiet warmth that would have been unrecognizable to anyone else, “you have been absent.”
There was a pause on the other end, not tense, not uncertain, but touched with something gentler, something that mirrored his own shift in tone.
“…I wondered how long it would take you to call,” Kira replied, and there was the faintest hint of something like fondness beneath his usual composure.
Diavolo exhaled softly, the sound almost inaudible. “You expected it,” he said.
“Yes.”
“And yet you did not call first.”
“I have been occupied.”
The answer was immediate, simple, and for once, Diavolo did not question it, because he could hear it, the subtle difference in Kira’s voice, the faint thread of fatigue carefully controlled but still present.
His expression softened, just slightly.
“With what,” he asked, more gently now, the question carrying genuine curiosity instead of calculation.
There was a brief pause, and then Kira spoke again, his tone as composed as ever, though something quieter rested beneath it.
“I received a promotion,” he said. “Store manager at Kameyu.”
For a moment, Diavolo said nothing, the information settling into place, reshaping the past month in an instant, turning absence into explanation, silence into simple circumstance.
And then, unexpectedly, he smiled, faint but real.
“I see,” he murmured. “That would require your full attention.”
“It has been… demanding,” Kira admitted, and now there was no mistaking it, the subtle weariness, the adjustment to new responsibility, new expectations.
Diavolo’s grip on the phone softened.
“You should have told me, darling,” he said quietly, the concern still there but eased now, threaded with something warmer. “I would not have considered your silence without reason.”
“I was going to call,” Kira replied, and for once there was the slightest hesitation, as though the admission mattered more than it should. “But the days were… full.”
Diavolo let out a quiet breath, something almost like a soft laugh, though it never fully formed. “I understand that better than most,” he said. “My own responsibilities have not lessened.”
“Yes,” Kira said, and there it was again, that quiet recognition between them, that shared understanding of control, of obligation, of lives built carefully and maintained with precision. “I assumed as much.”
For a moment, neither of them spoke, but the silence was no longer heavy, no longer uncertain, just calm, shared, easy in a way that neither of them would ever admit aloud.
“You are well,” Diavolo said at last, not quite a question, but still seeking confirmation.
“I am,” Kira replied.
Another small pause.
“And you?”
Diavolo’s expression softened again, just slightly, something rare and unguarded slipping through. “I am,” he said, and then, more quietly, “more so now.”
There was no immediate response, but he could feel it, the way the line held that moment between them, the unspoken acknowledgment, the mutual, quiet relief.
“I will try to call more often,” Kira said eventually.
“You will,” Diavolo answered, a faint note of gentle insistence in his voice, softened by the warmth beneath it. “I would prefer not to wait another month, darling.”
“…Understood.”
And though Kira’s tone remained composed, there was something unmistakable there now, something soft and certain.
They did not rush to end the call.
There was no need.
For a little while longer, they remained like that, speaking quietly, easily, the distance between them feeling smaller, manageable, something that could be bridged with something as simple as a voice on the other end of a line.
And when the call finally ended, it was not abrupt, not reluctant, just calm.
A pause, a quiet goodbye, and the understanding that neither of them had disappeared.
They had simply been busy.
And that, Diavolo decided as he set the phone down, was something he could accept.
As long as the silence never lasted quite that long again.