The mountain was soaked in moonlight and silence.
Emiko stood at the base of Final Selection, her wooden sword replaced with a real blade — cold, heavy, humming with a weight she hadn't expected. Around her, other candidates shifted nervously. Some whispered prayers. Some clenched their fists until their knuckles went white.
She didn't pray.
She breathed.
Water Breathing, First Form —
No. Not yet. Save it.
---
The first demon came at her within the hour.
It was small — barely larger than a child — with too many teeth and eyes that didn't blink. Emiko's body moved before her mind caught up.
Water Breathing, Second Form: Water Wheel.
Her blade cut through the air. The demon shrieked. Fell. Dissolved.
She stood there, chest heaving, and realized: I just killed something.
There was no time to feel it. Another demon was already coming.
---
By the third night, her uniform was torn and her arms were bleeding. She'd lost count of how many she'd cut down. Water Breathing carried her through the first two days — steady, adaptive, relentless.
But on the third night, she encountered something worse.
A demon that didn't rush. Didn't scream. Just watched from the shadows, smiling.
Emiko's Water Breathing forms couldn't touch it. Every strike passed through air. Every step forward was met with a laugh.
"You're going to die here, little girl."
Emiko's chest tightened. Fear crept up her throat.
Then she closed her eyes.
And breathed differently.
---
Universe Breathing. First Form: Starfall.
She didn't know how to name it. She'd never practiced it with her mother. Never spoken it aloud. But in that moment, alone on a mountain full of demons, the quiet room inside her chest opened its doors.
The universe whispered.
And Emiko moved.
Her blade caught the demon mid-laugh. Its smile froze. Then it crumbled into ash.
She didn't celebrate. She just stood there, breathless, and whispered to no one:
"Thank you."
---
On the final night, she saw him.
A boy with burgundy hair and a scarred forehead, moving through the trees like water — no, like fire. His breathing was different from hers. Stronger. Brighter.
Their eyes met across a clearing.
He nodded. Once.
She nodded back.
Then they passed each other without a word.
But Emiko felt something shift. Not love. Not yet. Just... recognition.
Someone else who understands the weight of a blade.
She didn't chase after him. She had her own path.
But she didn't forget his face.
---
When dawn broke on the seventh day, Emiko walked down the mountain alive.
Her body was bruised. Her hands were raw. Her heart was heavier than when she'd climbed up.
But she was alive.
And she belonged now.
---
Mika was waiting at the base.
She didn't run to Emiko. Didn't cry. Didn't ask if she was okay.
She just looked at her daughter — really looked — and said:
"You came back."
Emiko smiled. It was small. Tired. Real.
"I told you I didn't want to be helpless anymore."
---
That night, they sat beneath the stars — the same stars Emiko had gazed at as a child, the same stars that had watched her fall and rise and fall again.
"What now?" Emiko asked.
Mika was quiet for a long moment. Then: "There are more demons. More people like Riku. More creatures like Douma."
"I know."
"And you want to fight them anyway."
It wasn't a question.
Emiko looked up at the sky — at the infinite, indifferent, beautiful universe — and breathed.
Not Water Breathing. Not Universe Breathing.
Just... breathing.
"Yes," she said. "I do."
—
Years later, Emiko would remember this night — the quiet, the stars, her mother's steady presence beside her.
She would remember the mountain. The demons. The boy with the scarred forehead.
And she would smile.
Because this wasn't the end of her story.
It was only the beginning.
– End of Arc 1