They left before the village woke up.
Cal's decision, made sometime in the small hours when Sera found him at Aldric's table with the lamp turned low and the expression of someone who had been thinking for a long time and had arrived somewhere he didn't entirely like.
"We need to go," he said, when she sat across from him.
"I know," she said.
"Loss pulled back. He didn't leave." He turned the knife over in his hands. "He knows we're here. He knows about the pendant. If he comes back—"
"The village can't take another night like this," Sera said.
"No." He set the knife down. "And neither can we."
She looked at the lamp between them. At the small circle of light it made on the table and the dark it held back on all sides. Outside, Dunmore was silent — not the ordinary silence of a sleeping village but something heavier. The silence of a place that had been hurt and hadn't finished understanding it yet.
"Aion," she said.
"Can he travel?"
She thought about it honestly. His injured side was better — the light there steady now rather than flickering. Not whole. But functional. "Yes. If we don't move too fast."
Cal nodded. "Then we go at first light."
....
Aldric was dressed and packed before she'd finished making the fire for the last time.
Finn took slightly longer.
"I just want to register," Finn said, appearing in the doorway with his pack half-fastened and his hair doing several things at once, "that I have not slept and I am running entirely on determination and I think that deserves some acknowledgment."
"Noted," Cal said. "Ready?"
"Determined," Finn said. "Same thing."
Aion stood in the spare room doorway — upright, present, his dawn-colored eyes moving between all of them with that quiet attention that missed nothing. He had said very little since the night before. Since the moment he had said her name in front of all of them and the word had hung in the cold air like something that couldn't be taken back.
She had not asked him about it yet.
She would. Just not here. Not now.
The village was stirring by the time they reached the south path.
A woman at the well. An old man on his step with a blanket around his shoulders, staring at the middle distance with eyes that were present and his own but carried something new in them. The particular look of someone who had been somewhere terrible in the night and come back but hadn't quite finished coming back.
Sera looked at him as they passed.
He looked at her.
She kept walking.
At the edge of the village she stopped and turned around. Dunmore sat in its clearing in the early grey light, smoke beginning to rise from the first chimneys, the mill wheel turning, everything exactly as it had been when she'd arrived except for the quality of the silence over it.
She was there for a few weeks.
It felt longer.
She turned back to the path and kept going south. After a moment she heard Cal's footsteps fall into pace behind her, steady and close, and said nothing, which was exactly right.
They walked for two hours before anyone spoke at length.
Old forest on both sides — proper old forest, wide trunks and thick canopy, the kind of quiet that was actually quiet rather than the loaded waiting quiet of last night. Good cover. Good air. The kind of morning that was cold and honest about it.
Aion walked beside her.
She had been aware of it — the specific quality of his presence, the way he moved without disturbing the space around him — and she had been waiting. She could feel him deciding something. Working toward something. The impression of it arrived at the edges of her awareness without content, just the texture of a person preparing themselves.
"You called me by my name," she said quietly. "Last night."
"Yes," he said.
"My real name."
"Yes."
She looked at him. "How long have you known?"
"Since the hollow," he said. "Since the moment I saw what you wore around your throat."
The pendant. She touched it automatically.
"It was not made for strangers," he said simply.
When she didn't respond he continued, carefully, in the deliberate way he chose words: "I knew who carried it. I knew what that meant. And I chose to say nothing because—" A pause. "Because some things must be arrived at. Not given."
She was quiet for a moment. The forest moved around them.
"You'll tell me," she said. "When you think I'm ready."
He looked at her with those dawn-colored eyes.
"You are closer to ready than you think," he said.
They stopped at midday beside a stream.
Cal distributed provisions — not much, enough for a few days careful — and they sat on the rocks and ate in the silence of people who had been through something together and didn't need to fill the space.
Finn threw a stone into the water.
"So," he said. "Are we going to talk about where we're going? Because south is a direction, not a plan."
"We're working on the plan," Cal said.
"Excellent." Finn looked at Aion. "And I'm assuming the plan involves our glowing friend here, who called Sera by a name none of us have heard before, and who has been very quiet since then in a way that feels very deliberate."
Everyone looked at Aion.
Aion looked back at all of them with the expression of someone who had known this moment was coming and had decided what to do with it.
He was quiet for a long moment.
Then he set down the water he'd been holding and looked at each of them in turn — Finn, Aldric, Cal, and finally Sera — and something shifted in his face. The careful composure didn't disappear but it opened, the way a door opened, showing something behind it that had always been there.
"There are things you need to understand," he said. "About where I come from. About the three beings you encountered last night. About what they want and why." He paused. "And about the necklaces."
Cal leaned forward slightly. "All of it."
"All of it," Aion agreed. "But it begins with the necklaces. There are three." He looked at the pendant at Sera's throat. "You carry one. I carried one — until I lost it. And the third belongs to a people called the Thornkin, who live in your world, not mine. Who have lived here for longer than your kingdom has had a name."
"The creatures," Aldric said. Not a question.
"Not creatures." Something firm moved into Aion's voice. "People. Old people, older than most things with names. They look different from you — they wear the forest the way you wear skin — but they are people. They think, they love, they grieve." He paused. "They are hiding. In the ruins of an old temple, if the last information I had was correct. They went there when the portal opened and the shadows came, because the ruins have walls old enough to offer some protection."
"And the Triumvirate wants their necklace," Sera said.
"The Triumvirate wants all three," Aion said. "Mine. The Thornkin's. And yours." His eyes stayed on her face. "That is why they came to Aelvorn. That is why they sent the shadows through the portal. And that is why we need to find the Thornkin before they do."
Finn looked at Cal. Cal looked at Aldric. Aldric looked at his hands with the expression of a man absorbing information and filing it in the correct places.
"Why?" Cal said. "What do three necklaces give them?"
Aion looked at the stream for a moment. At the water moving cold and quick over the rocks, indifferent and constant.
"That," he said quietly, "requires a longer answer. It requires you to understand what the Triumvirate is. Not just what they do — what they are. Where they came from and how they were stopped before and what it took." He paused. "It requires the whole story."
"Then tell it," Cal said.
"It will take time."
"We're walking for the rest of the day," Finn said. "We have time."
Aion looked at them all one more time.
Then he began.
"Before your kingdom existed," he said, "before the portal, before the veil between worlds had a name or a shape — there was a prison. And in the prison there were three things that should never have existed at all. This is how they came to be, and this is how they escaped, and this is why everything that has happened since is connected to a moment so old that no living person witnessed it."
The stream ran over the rocks.
The forest listened.
And Sera, with her hand resting on the pendant at her throat, felt something at the very edges of her awareness — distant, quiet, barely there — that was not Aion's voice and not the forest and not the cold.
Something that felt like her mother, waiting just beyond the reach of waking.
Listen, it said. Remember.
She listened.