"Ha," the figure said. Then, with a low, resonant sound that filled the chamber: "Ha ha ha ha ha ha."
The laughter wasn't mocking. It was the laughter of someone who had not found anything genuinely amusing in a very long time, and was surprised to find it now.
"That," he said, settling, "is the wrong question, young one. Before you ask how to leave, you should first want to know where you are."
Renher pressed his lips together but said nothing. Fine. Let him lead.
"But before that—" the figure raised one enormous hand in a gesture that might have been courtly once, a long time ago — "a name. You asked for one." A pause, longer than it should have been. The hollow eyes grew distant. "My name is..."
Silence.
It stretched long enough to become strange.
"...I do not remember it," the figure said at last, without particular distress. "It has been so long. Even that has faded."
Renher looked sideways at Kazuma with an expression that required no translation: This is the person you thought could help us.
Kazuma, to his credit, felt the weight of that gaze like a physical thing — a burning at his back, which was remarkable given that he no longer technically had one. He responded with a slight, composed nod, offering nothing more. His attention remained fixed on the figure on the throne, watchful and careful in a way that suggested he was still deciding exactly what to make of it all.
"Young lads," the figure said, and his hollow eyes found them both in the same glance, "do not look so disheartened. I have forgotten my name — not my purpose. I am the last rightful owner of this place. I am its keeper. The one who holds the records." A beat. "That has not changed."
The words landed differently than the ones before them. There was a weight behind them — not a boast, but a simple statement of fact from someone who had long since moved past the need to prove anything.
Kazuma's attention sharpened.
"You said you were the last rightful owner," he said, the word carrying the precise emphasis of someone who had noticed an implication and intended to follow it. "That suggests a current one. Did whoever holds this place now — did they do this to you?"
The figure's hollow eyes moved to Kazuma with something that might have been mild approval.
"The current owner." A low sound escaped him — not quite a laugh this time, but something adjacent to it. "He is nowhere near powerful enough, even now, to put so much as a mark on what remains of me. No. He did not do this."
"Then who did?" Renher asked.
The figure was quiet for a moment. When he spoke again, something had shifted in his voice — not weakness exactly, but the particular weight of someone accessing a memory that had become its own kind of wound.
"Someone who wanted to use this place." He did not elaborate immediately, letting the words settle into the cave's silence. "A man who understood the value of what is kept here and decided that understanding was sufficient reason to take it. He did not want power for its own sake — he wanted it as a means. Which made him more dangerous, not less." The hollow eyes drifted slightly upward, toward nothing visible. "If I told you his name, it would reach him. He would know you had been here, had spoken with me. And then he would begin to look at you." A pause. "You are not ready for that kind of attention."
Renher said nothing. The words settled over him with a particular gravity — not a threat, but a measurement. An honest one.
Kazuma, however, pressed forward.
"How large a scale are we talking?" he asked. "When you say he wanted to exploit this place — what does that mean?"
The figure regarded him with those hollow eyes.
"Consider," he said simply, "something at the scale of a galaxy. Or larger."
Silence.
The kind that fills a space entirely and leaves no room for an immediate response.
Renher and Kazuma looked at one another. For a long moment neither of them spoke, both occupied with trying to hold the number against the limited scale of their own experience and finding that it didn't fit anywhere.
Then Kazuma said, very quietly, "I had genuinely been planning to spend the rest of my existence as a sword."
A thought snagged at the edge of Renher's mind, absurd in the circumstances but persistent: How long does Kazuma have? Swords don't age. Do they? Does that mean he simply... continues? He filed it away for later. There were more immediate problems.
The figure on the throne did not smile — his face was not built for it, or perhaps had forgotten how — but something in his bearing shifted faintly, as though Kazuma's words had landed somewhere recognisable.
"Regardless," he said, "you will have to face it. Eventually."
Renher straightened.
"Why?" he said. The word came out flat and direct. "We're no one. I'm a soul that was pulled from another world into a borrowed body. He's a ghost in a sword. Give me a single reason why beings capable of destroying galaxies would spend a moment's thought on either of us."
The hollow eyes settled on him.
The pause before the answer was long enough to feel deliberate — the kind of silence that a man uses when he wants what comes next to land properly.
"Because," the figure said, "you are the current rightful owner of this place."
He let that sit.
"And they want it."
Neither Renher nor Kazuma responded immediately.
Renher stood very still, the pain in his body momentarily distant, his mind working quietly through the implications of what had just been said. He thought of the ten rings scattered across the blood-soaked forest floor. He thought of how naturally he had gathered them. He thought of the faint warmth that had stirred in his chest when he'd called upon the technique in those final moments against the beast.
He had not thought much about those things at the time. There had not been time to think.
He was beginning to think there had been a reason for all of it.
Above him, the hollow eyes of the nameless figure on the throne watched him with the patient stillness of someone who had been waiting for this conversation for a very long time.