Chapter 52: Last Clean Night

Arthur did not wake Iris.

He sat across from her in the hallway until the crystal lamps dimmed to their lowest night setting. When her breathing finally deepened into true sleep, he carefully opened his door, lifted her Grimoire so it would not slide from her lap, and left it resting against her knee. Then he went inside alone.

He did not stay alone for long.

A soft knock came less than twenty minutes later. Selene stood in the corridor wearing a long dark cloak over simple clothes, silver-white hair loose around her shoulders. She looked at the sleeping princess once, expression unreadable, then met Arthur’s eyes.

"Inside."

He stepped back. Selene entered, closed the door, and placed a small silencing ward against the frame with a practiced motion. The temperature in the room began to fall almost immediately.

Neither of them wasted time on explanations.

Selene unfastened the cloak and let it drop. Beneath it she wore only a thin sleeping shift that did nothing to hide the shape of her body. She crossed the small distance between them, took Arthur’s face in both hands, and kissed him with a quiet intensity that carried the weight of the coming day. Arthur’s hands settled on her waist, then slid lower, pulling her firmly against him. The shift was removed between one breath and the next.

They did not make it to the bed at first.

Selene pressed him back against the door, mouth moving to his throat, fingers already working at the fastenings of his clothes. The residual cold of her affinity mixed with the heat of skin on skin. Arthur lifted her easily. Her legs wrapped around his waist as he carried her the few steps to the bed and laid her down. The mattress gave under their combined weight.

There was no desperation in the way they touched each other tonight — only focus and a deep, unspoken understanding that this might be the last time they could do this without blood and urgency attached. Selene’s body was familiar now. Arthur knew where she was most sensitive, how she liked the pressure of his mouth on her breasts, the exact angle that made her breath catch when he first pushed inside her. He used that knowledge without hurry.

When he entered her she was already wet and ready. A soft, broken sound left her throat. Her ice-blue eyes stayed open and locked on his. Arthur began to move in long, deep strokes, one hand braced beside her head, the other gripping her thigh and holding her open.

The Eros mana rose between them almost immediately, pink-gold and responsive. It flowed into the last faint traces of frostbite still clinging to the deepest parts of her pathways, wrapping the frozen remnants and slowly dissolving them into clean affinity.

Selene felt it. Her back arched. Her fingers dug into his shoulders hard enough to leave marks.

"There," she whispered. "Right there. Don’t stop the current."

Arthur kept the dual cultivation active while he fucked her. Every thrust sent another pulse of Eros mana into her body. Every withdrawal pulled purified frost energy back into his own circuits, feeding Frost Sovereign in small, steady increments. The sensation was addictive — pleasure layered on top of power, intimacy layered on top of healing. Selene’s legs tightened around him. Her breathing grew ragged.

They changed positions without speaking.

Selene pushed him onto his back and straddled him, taking him to the hilt in one smooth motion. She planted her hands on his chest and began to ride him with deliberate, rolling hips. Her silver-white hair fell around them like a curtain.

Arthur’s hands gripped her waist, then slid up to cup her full breasts, thumbs brushing across tight nipples. The cold aura that always surrounded her fluctuated wildly as more of the residual damage melted away. Small crystals of frost formed and vanished across the sheets where her mana leaked.

"Harder," she ordered, voice low and strained. "I want to feel it tomorrow when everything else hurts."

Arthur met her demand. He thrust up into her with increasing force, meeting every downward grind of her hips. The wet sound of their joining filled the silenced room. Selene’s head fell back. A continuous stream of soft, helpless noises left her open mouth.

The bond between them — already deeper than simple physical release — tightened further. Arthur could feel her pleasure as a secondary current alongside the Eros mana. He could feel the exact moment the last significant knot of frostbite finally gave way and dissolved.

Selene came with a sharp, muffled cry, body locking around him. The climax forced a final surge of purified energy into the connection. Arthur followed her over the edge a few strokes later, burying himself deep and spilling inside her while Frost Sovereign drank the refined affinity and settled it into his pathways.

They stayed joined as the aftershocks faded.

Selene collapsed forward onto his chest, breathing hard, skin damp with sweat that carried a faint clean chill. Arthur’s arms wrapped around her back. For a long time the only sound was their slowing breaths and the soft hum of the silencing ward.

Eventually Selene spoke, voice rough.

"The residual traces are gone. Completely this time."

Arthur ran his fingers through her hair. "I know."

She lifted her head just enough to look at him. Her eyes were clearer than he had ever seen them — no shadow of pain, no undercurrent of poisoned cold. Only the natural winter of her affinity and something warmer underneath that she still rarely allowed to show.

"You enter that dungeon tomorrow," she said. "You clear it. You come back. I still have use for you, Arthur Vance."

The words were the same ones she had used before, but the way she said them had changed. They no longer sounded like an instructor protecting an investment. They sounded like a woman refusing to lose something she had decided to keep.

Arthur pulled her back down against him.

"I’ll come back."

They did not sleep immediately. The night was still long enough for a second, slower round — less about dual cultivation and more about the simple need to feel each other while they still could. When they finally finished again, Selene curled against his side with one leg thrown over his and closed her eyes. Arthur watched the ceiling and listened to her breathing even out into sleep.

Outside the academy the eastern platform stood dark and empty, waiting for morning.

Inside the small dormitory room the temperature remained low, the sheets were a lost cause, and the last clean night before the dungeon quietly came to an end.

On the desk the Eros Codex glowed once.

[Frost Sovereign — Mastery: 43%]

Arthur closed his eyes.

Tomorrow the fragment would open.

Tonight, at least, he had given Selene back the last piece of herself that the frost had stolen — and taken another piece of her strength into himself in return.