Lucifer stepped closer to the obsidian table and the contract above it shimmered like a living thing recognizing its master.
But he did not touch it.
He looked at me instead.
His eyes were grey, sharp, and tired, and there was something in them that looked like he had been carrying the same war for too long.
"Say what you want," he said.
My throat tightened. "I already did."
Lucifer's jaw flexed.
"Say it as a queen," he said quietly. "Not as a girl begging the world not to hurt her."
The words stung because they were true.
I inhaled slowly.
The vault smelled like dust and law and old metal.
The runes in the floor pulsed beneath my heels like a heartbeat.
My ring was cold.
My mark was steady.
I lifted my chin.
"I want the door sealed," I said clearly.
The contract shimmered.
Ink wrote itself in a tight line.
Lucifer watched it, then nodded once.
"And," I continued, voice steadier, "I want Joseph safe."
Another shimmer.
Another line of ink.
Lucifer's gaze flicked to me.
"And," I added before fear could stop me, "I want Orla and Katy safe."
The vault pulsed.
The ink moved faster now, like it was excited to be given demands.
Lucifer's mouth tightened slightly.
He looked like he was about to warn me.
I didn't let him.
"And," I said, voice shaking but firm, "I want you."
Silence snapped tight.
The contract shimmered.
Then it paused.
The ink stopped moving.
The vault felt like it held its breath.
Lucifer went still.
His eyes locked onto mine.
He did not speak for a long beat.
Then his voice came out low and rough.
"That is not a clause," he said.
"It's a choice," I replied.
Lucifer's jaw flexed.
His gaze flicked to the contract again, then back to me.
"You know what it will demand," he said quietly.
"I know what it already demanded," I whispered. "It demanded that I lose you."
Lucifer's eyes darkened.
"And you still said it," he murmured.
I swallowed hard. "Yes."
Lucifer closed his eyes briefly, like he was restraining something.
Then he opened them and stepped closer.
He did not touch me.
He hovered at the edge of it.
Discipline fighting desire again.
He spoke quietly.
"I told you happy endings are earned in blood," he said.
I nodded. "Then let it be mine too."
Lucifer's gaze sharpened, something fierce flickering.
"You do not understand what you are offering," he said.
"Then explain," I whispered.
Lucifer turned toward the contract.
He finally lifted his hand and placed his palm beneath the hovering parchment without touching it, as if he was feeling the heat of law.
The contract shimmered violently.
Ink began to crawl again, faster now, like it had been waiting for permission.
Lucifer's voice turned cold and precise.
"The door is a law," he said. "It is not merely a creature. Your bloodline carries a key because your family stole a clause and trapped it in stone."
The vault pulsed.
Lucifer continued, voice steady.
"To close it, we can do one of three things."
My stomach tightened.
He held up one finger.
"Sever you from the lock," he said. "You live. The door stays hungry. It finds another hinge eventually. The world is delayed, not saved."
He held up a second finger.
"Destroy the throne's tether," he said. "Break Hell's law and collapse the structure that keeps the door contained."
My blood went cold. "That would destroy Hell."
Lucifer nodded once. "And spill everything inside it into the living world."
No.
He held up a third finger.
"Rewrite the clause," he said.
The contract shimmered sharply.
My ring cooled.
My mark warmed.
I swallowed. "Rewrite it how."
Lucifer's gaze flicked to me.
His voice dropped.
"We bind the door to a new law," he said. "A new containment. A new lock."
My throat tightened.
"And what is the new lock."
Lucifer's jaw clenched.
He did not answer immediately.
Then he said, low.
"A marriage vow."
My breath caught.
"A vow," I whispered.
Lucifer nodded.
Not romantic.
Not soft.
Strategic.
"And," he added, voice rough, "a blood seal."
My stomach twisted.
"What does that mean."
Lucifer's gaze held mine.
"It means your crown becomes more than a channel," he said. "It becomes a lock that is alive. It means the door's hunger is rewritten into duty."
Duty.
Law.
Control.
My throat tightened.
"And the price," I whispered.
Lucifer's jaw flexed.
"The price is equal," he said.
The contract shimmered as if agreeing.
Lucifer's voice turned colder.
"To rewrite a law, you offer a law," he said. "To bind a door, you offer a bond. A true bond."
My chest tightened.
"Love," I whispered.
Lucifer's gaze flickered.
He did not deny it.
"Yes," he said quietly. "The contract will demand that your bond with me becomes real enough to function as law."
My cheeks heated.
Fear followed.
"You told me it feeds the door," I whispered.
"It does," Lucifer said. "If uncontrolled. If secret. If longing."
He stepped closer.
His voice lowered.
"But if declared," he said, "if written into the root, if made law, then it becomes a chain that drags the door back every time it tries to mimic."
My chest tightened.
"So we weaponize it," I whispered.
Lucifer's mouth tightened slightly.
"Yes," he said.
The contract shimmered again, ink crawling in spirals.
I swallowed hard.
"What's the catch."
Lucifer's gaze sharpened.
"The catch," he said, "is that it becomes permanent."
Permanent.
The word hit like a bell.
I stared at him.
"You mean I can't go back," I whispered.
Lucifer's eyes darkened.
"You can return to the living realm," he said, "but you will never be only living again. You will carry Hell's law in your blood. Forever."
My throat tightened.
"And you," I whispered.
Lucifer's jaw clenched.
"If we do this," he said, "I become bound too. Not by desire. By clause."
A bond that could not be undone.
A happy ending that could not be escaped.
My chest fluttered with fear and relief.
I whispered, "Do you want that."
Lucifer looked at me for a long beat.
Then he answered, clumsy and honest.
"I want you alive," he said.
I exhaled sharply, frustrated.
"That's not what I asked."
Lucifer's gaze flickered.
Then he spoke quieter.
"I do not want a bond I cannot break," he admitted. "Because I do not trust myself with wanting forever."
The confession hit like a knife.
My throat tightened.
"But," he added, voice rough, "I want you anyway."
The contract shimmered violently, as if it heard his words and approved.
Ink crawled faster, forming a new line that glowed faintly.
Lucifer's jaw clenched.
"It is listening," he murmured.
Then he turned his attention to the contract and spoke in the old language, slow and precise.
The vault pulsed with each syllable.
The parchment glowed.
My ring turned warm for the first time in hours.
My mark steadied into a calm heat.
Lucifer's voice dropped to me again.
"If you agree," he said, "we will seal it tonight. Before the door widens further. Before Nox finds another mouth."
My breath shook.
"How."
Lucifer's gaze held mine.
"With a vow spoken at the root," he said. "And a blood seal given willingly."
My stomach twisted.
I swallowed hard.
"I'm scared," I whispered.
Lucifer nodded once.
"So am I," he said.
The honesty startled me.
The Devil admitting fear.
Then he stepped closer and took my hand, careful.
Not to feed longing.
To ground.
His thumb brushed my knuckle once.
Warm.
Steady.
He whispered, rough.
"We will not lose," he said.
A horn sounded faintly above, urgent.
The ticking in the vault lock sped up.
Tick tick tick.
Lucifer's eyes snapped upward.
"The door is widening," he said.
He looked back at me, intense.
"Choose," he said.
The contract hovered, glowing, hungry for decision.
I stared at Lucifer's face.
The king.
The monster.
The man who saved my brother.
The man whose voice the door tried to steal.
I swallowed hard and nodded.
"Yes," I whispered. "We write it."
The contract flared bright.
Ink spilled across it in a rush.
And the vault's runes lit up like stars.