The silence that followed Magnus's explanation did not carry uncertainty, nor confusion, but the quiet weight of realization, because what he had offered was not simply an improvement of the human condition, but a redefinition of it, and such a change could not be processed in the same way one might consider a weapon, a technology, or even a strategic advantage.
It required something deeper.
Saya was the first to move, though even that movement was small, her arms loosening from their crossed position as she stepped slightly forward, her sharp gaze fixed on Magnus with a focus that carried both curiosity and calculation.
"So you're telling us," she began slowly, choosing her words with care, "that we can stay… like this, more or less, indefinitely, without getting weaker, without losing ourselves to time?"
Magnus met her gaze without hesitation, his expression steady, his tone unchanged.
"Yes," he replied, and while the answer was simple, it carried a level of certainty that left no room for doubt.
Saya exhaled softly, her eyes narrowing slightly as she processed that, not rejecting it, but testing it against her own understanding of the world, the same analytical instinct that had defined her since the beginning now turned inward toward something that did not follow conventional rules.
"That breaks… almost everything I know about biology," she admitted, though there was no resistance in her voice, only acknowledgment, because she had long since learned that Magnus operated on principles that extended beyond normal constraints.
Shizuka stepped closer at that point, her earlier softness now focused into professional curiosity, her medical instincts engaging fully as she considered the implications of what had just been described.
"How stable is it?" she asked, her voice gentle, yet precise. "If the body is changed at that level, there should be complications, interactions, long-term effects that are difficult to predict."
Magnus did not dismiss the concern.
Instead, he addressed it directly.
"The changes are controlled," he said, his tone measured, "and self-correcting. The system that enables them does not degrade over time, and it maintains equilibrium across all modified functions."
Shizuka's expression shifted slightly, not into doubt, but into deeper thought, as she adjusted her expectations to account for a system that did not behave like anything she had studied before.
"So it doesn't just change the body," she murmured, more to herself than to him. "It maintains it."
"Yes," Magnus confirmed.
Rika, who had remained silent until that point, shifted her stance slightly, her attention focused not on the technical aspects, but on the practical ones, her perspective grounded in experience rather than theory.
"And mentally?" she asked, her gaze steady. "Does it affect how we think, how we react, what we feel?"
Magnus answered immediately, because that question mattered more than any other.
"No," he said, his voice calm, yet firm. "It enhances what is already there, but it does not alter identity, personality, or core thought processes."
Rika studied him for a moment longer, then nodded once, the tension in her posture easing just slightly as that concern was resolved.
Saeko remained the most still among them, her gaze unwavering, her presence grounded in a way that had always set her apart, as though she had already reached a conclusion before the conversation had even begun.
"This removes the distance between us and you," she said quietly, her voice carrying a depth that reflected not only understanding, but acceptance. "The one that would have come with time."
Magnus did not look away.
"Yes," he replied.
There was no need to elaborate further, because Saeko had already identified the true weight of the decision, the element that lay beneath all the technical details and biological implications.
Time.
Not as an abstract concept, but as a dividing force, one that would have eventually separated them, regardless of everything else they had built together.
Saya's expression softened slightly, though her voice remained steady when she spoke again.
"You already thought about that, didn't you," she said, not asking, but stating it as a fact. "Long before this."
Magnus inclined his head slightly.
"I did," he answered.
The room settled again into a quieter stillness, though this time it carried a different tone, one that no longer revolved around uncertainty, but around decision, because the implications had been understood, the risks evaluated, and what remained was choice.
Shizuka was the first to give it voice.
"If this really means we can stay together without worrying about… losing each other to time," she said softly, her hands resting lightly at her sides as she looked at Magnus, "then I don't see a reason to refuse."
Rika followed without hesitation, her tone direct, yet calm.
"If it doesn't change who we are, then it's not a loss," she said. "It's an advantage."
Saya let out a small breath, something between a sigh and a quiet laugh, though there was no mockery in it, only a kind of acceptance that came from recognizing that the decision had already been made before she consciously acknowledged it.
"Of course it ends up like this," she said, shaking her head slightly, though her gaze remained steady. "You bring something completely impossible, explain it like it's just another step forward, and somehow it makes sense anyway."
Magnus did not respond to that, because there was nothing to correct in her observation.
Saeko stepped forward fully then, closing the remaining distance between them, her presence calm, her expression composed, yet carrying a quiet certainty that did not require reinforcement.
"We accept," she said simply.
The words settled with finality, not because they were dramatic, but because they were complete, leaving no ambiguity, no hesitation, and no need for further discussion.
Magnus regarded them for a moment, his gaze moving from one to the other, confirming what had already been made clear, before inclining his head slightly in acknowledgment.
"Then we proceed," he said.
The decision had been made.
Not under pressure.
Not under persuasion.
But with full understanding.
And with it, the future they would share had shifted into something that would no longer be defined by an ending, but by how far they chose to go together.