Reborn Demon King’s Revenge
Fiction

Reborn Demon King’s Revenge

by Unknowngodd · 2026-09-16

Dark fantasy revenge story of a betrayed hero reincarnated as demon king.

5 chapters 10,401 words ~42 min read English

Read the first chapter

The whole of chapter one, free. About 10 min. Turn the pages with the arrows, your keyboard, or a swipe.

Chapter 1

The Victory Feast Turns Sour

The last black scale of the demon king’s crown struck the stone floor and spun beneath Kael Varrin’s boot.

For a moment, the throne room held only the hiss of dying magic. Violet fire crawled across the cracked dais, lighting the faces of Kael’s companions: Mira with her silver staff raised, Tomas leaning against his chipped shield, and Elian pressing one hand to the wound beneath his ribs. Beyond them, the demon king’s body collapsed into ash.

Then the castle bells began to ring.

They rang through the mountain, through the ruined gates, and across the capital below. Kael stared at the empty throne while the sound shook dust from the ceiling.

“We won,” Tomas whispered.

Kael looked down at the sword in his hand. Dawnbringer’s golden edge had gone dark with soot and blood. He was sixteen years old, his fingers split inside his gloves, his left knee barely holding him upright.

“We’re alive,” he said. “That’s enough.”

Mira laughed, though tears streaked the ash on her cheeks. She seized his arm before he could fall.

“Not for the capital,” she said. “They’ve been waiting for this.”

By sunset, the four of them stood beneath the Lantern-Crowned Feast Hall.

The capital had covered its towers in thousands of glass lanterns. Blue flames floated in crystal cages above the streets, and golden ribbons hung from every balcony. Crowds packed the avenue so tightly that Kael could feel the press of shoulders even before he reached the hall doors. Children climbed statues to see him. Merchants shouted his name. Priests raised their hands and blessed the sword at his hip.

“Kael! Kael Varrin!”

The chant rolled through the street like thunder.

He tried to smile. His face hurt from it.

Inside, the feast hall was brighter than the battlefield they had left behind. A hundred chandeliers hung from the vaulted ceiling, each one shaped like a crown. Musicians crowded the balcony, their horns shrieking triumph over drums and clapping hands. Long tables groaned beneath roasted boar, honeyed roots, glazed fruit, and towers of bread.

The heat, noise, and bodies pressed close around him.

Kael wanted one thing: to sit with his companions, eat until his hands stopped shaking, and keep them near him for one night without another monster, curse, or soldier trying to tear them apart.

He caught Mira’s sleeve as a nobleman approached with two servants carrying wine.

“Stay with us,” Kael said.

Her smile faded. “I wasn’t planning to wander.”

“Tomas has already vanished.”

“He’s following the food.”

“And Elian?”

Mira glanced toward the far end of the hall. Elian stood beneath a banner bearing the royal crest, speaking with Chancellor Veyr. The chancellor’s white beard was trimmed to a perfect point, his jeweled fingers resting on the pommel of a ceremonial dagger.

“Elian was summoned,” Mira said.

“By the chancellor?”

“Apparently.”

Kael watched Elian bow. The movement pulled at his bandaged side. He flinched before straightening.

“We should all stay together,” Kael said.

Mira studied him. “You think the demon king left one more surprise?”

“I think every time someone says the danger is over, something starts screaming.”

That earned him a real laugh. She pushed a cup into his hand.

“Then drink before the screaming begins.”

The wine was too sweet, but warmth spread through his chest. Tomas returned with a mountain of meat balanced on one plate and a second plate tucked beneath his arm.

“I found the royal kitchen,” he announced.

“You found the kitchen?” Kael asked.

“I found the servants carrying food from it.”

“That isn’t the same thing.”

“It is if they’re frightened enough.”

Tomas dropped into the chair beside him. His dark hair was still stiff with demon blood, and a long cut crossed his brow. He looked older than he had that morning. They all did.

“To the dead,” Tomas said, lifting his cup.

Kael’s smile slipped.

Tomas noticed. “The ones who got us there.”

“To them,” Kael said.

Their cups touched.

At the head table, Queen Ariselle rose. Conversation faded in uneven waves until the hall quieted around the musicians’ last trembling note.

“Tonight,” she called, “the kingdom honors the four who crossed the Ashen Pass and ended the reign of the Demon King.”

The hall erupted.

Kael lowered his eyes as the crowd cheered. He had seen too many graves along that pass to accept the praise cleanly. Farmers. Knights. Children from villages burned by demon beasts. People who had never learned his name.

The queen continued, naming each of them. When she spoke Kael’s title - Hero of the Dawn - the crowd roared loudest.

A servant appeared beside their table.

“Lord Varrin,” he said, bowing. “Her Majesty requests that you join her at the high table.”

Kael looked at Mira. “All of us?”

The servant hesitated.

“Only you.”

“No,” Kael said.

The servant blinked. “My lord?”

“I’m not leaving my party.”

At the high table, Chancellor Veyr turned his head. Even across the hall, Kael saw the irritation sharpen his features.

Queen Ariselle lifted one hand. “Let the boy bring his companions.”

The servant bowed again and withdrew.

Mira leaned close. “That was brave.”

“It was a chair.”

“It was the queen’s chair.”

“Then it was a very uncomfortable chair.”

Tomas snorted into his wine.

The musicians began another song. Servants moved through the aisles carrying fresh platters. The hall grew louder, looser, drunker. People crowded around Kael’s table, begging for stories of the final battle.

“How did you strike the killing blow?”

“Did the demon king beg?”

“Was his crown truly made from human skulls?”

Kael answered as best he could. He said the demon king had not begged. He said the crown was iron. He said the victory had belonged to everyone who had fought.

No one listened for long.

A young noblewoman reached for Dawnbringer’s hilt. Kael gently moved the sword away.

“Careful,” he said. “It still bites.”

She giggled and retreated.

Across the table, Elian finally returned. His face was pale, and the royal crest had been pinned to his cloak.

“What did the chancellor want?” Kael asked.

Elian sat down. “Nothing important.”

“You look like you’ve swallowed a nail.”

“I’m tired.”

“You’re always tired after being stabbed.”

Elian’s eyes flicked toward the high table. “Not here.”

The answer tightened something inside Kael.

Before he could ask again, the great doors slammed shut.

The sound cut through the feast.

Every guard stationed along the walls turned at once. Their spears lowered - not toward the doors, but toward the crowd.

Kael rose.

“What is this?” Tomas demanded.

The musicians stopped. A woman screamed near the entrance. The crowd surged backward, crushing tables and spilling wine across the floor.

Mira seized her staff. “Kael.”

At the high table, Chancellor Veyr stood.

“Remain calm,” he called. His voice carried unnaturally well through the hall. “The kingdom is safe. The threat has been contained.”

Kael’s hand closed around Dawnbringer.

“What threat?” he shouted.

Veyr looked directly at him.

“You.”

For one breath, no one moved.

Then the hall erupted.

Guards shoved into the crowd. Nobles screamed and climbed onto tables. Someone hurled a cup. It struck Tomas on the cheek, and he staggered.

“Stay together!” Kael roared.

He drew Dawnbringer.

The blade flashed gold, and the nearest guards recoiled. Kael stepped between them and Mira, but the crowd slammed into his back. Bodies pressed from every side. A child cried somewhere beneath the tables. Wine ran beneath Kael’s boots, slick as blood.

“Make a path!” Tomas bellowed.

He drove his shield into a guard’s chest. The man crashed into three others, but more soldiers filled the gap.

Elian grabbed Kael’s shoulder. “The west doors!”

They fought toward them, shoulder to shoulder. Mira’s magic burst in pale rings, knocking weapons aside without killing. Tomas swung his shield like a hammer. Kael cut spear shafts and pushed through the panic.

The feast hall had become a maze.

Tables blocked the aisles. Lantern chains swung overhead, showering sparks. Every exit was guarded. Every friendly face had vanished behind fear - or turned against them.

Kael spotted Captain Rusk among the soldiers. Rusk had trained him in the royal yard when Kael was twelve. He had once given Kael his first proper sword.

Now the captain pointed at him.

“Take the hero alive!”

Alive.

The command struck harder than the surrounding screams.

Kael parried a spear and shouted, “Rusk! What are you doing?”

The captain’s jaw tightened.

“I’m sorry, boy.”

“Then lower your weapon!”

Rusk did not.

A guard seized Mira from behind. She cried out as an iron loop snapped around her wrist, draining the light from her staff.

Kael lunged.

Elian caught him. “It’s a trap!”

“They have Mira!”

“And they want you to charge!”

Kael looked toward the high table.

Queen Ariselle sat motionless beneath the crown-shaped chandelier. Chancellor Veyr stood beside her, speaking into her ear. She did not look surprised. She did not look afraid.

She looked relieved.

The realization hollowed him.

“You knew,” Kael said.

Veyr raised his voice. “The demon king is dead, but his curse remains in the hero who slew him. Kael Varrin has been corrupted by the throne’s final spell.”

A murmur swept through the hall.

Kael stared at him. “You sent us there.”

“You were useful.”

The words reached him more clearly than the music ever had.

Mira struggled against the iron loop. “Kael, don’t listen to him!”

Veyr continued, “The curse must be removed before it spreads through the capital.”

“You’re lying,” Tomas said.

“Am I?” Veyr turned toward the crowd. “Look at the sword. Look at his eyes.”

Kael felt the hall watching him. A baker who had cheered outside. A priest who had blessed his armor. A girl who had asked him to touch Dawnbringer.

Fear moved through them faster than fire.

Someone shouted, “Kill the cursed one!”

Another voice answered, “For the kingdom!”

Kael’s grip tightened until Dawnbringer’s hilt cut his palm.

Elian stepped in front of him. “We can still reach the doors.”

“No,” Kael said.

He looked at his companions. Mira was trapped. Tomas was surrounded. Elian could barely stand.

If he fought, the guards would cut them down.

If he surrendered, they would kill him.

The choice lasted only a heartbeat.

Kael lowered his sword.

“Let them go,” he said.

Mira’s face went white. “Kael - ”

“Let them go, and I’ll come quietly.”

Veyr smiled.

The queen finally met Kael’s eyes.

“Your sacrifice will be remembered.”

The guards rushed him.

Kael moved before they could bind his hands. He drove his shoulder into one soldier and swept another’s legs away, but the crowd closed around him. Hands seized his arms, his cloak, his hair. Someone struck him behind the ear.

He stumbled.

Tomas roared and fought toward him. “Kael!”

A spear butt smashed into Tomas’s knee. He crashed down.

Mira screamed his name. Her magic flared once, weak and blue, before the iron loop strangled it.

Elian stood frozen near the table, staring at Kael with horror.

Then Elian drew his dagger.

For one terrible instant, Kael thought his friend meant to help.

Elian turned the blade against his own throat.

“Don’t!” Kael shouted.

Two guards drove Elian to the floor before he could move.

Kael fought harder. The bindings cut into his wrists. He saw Rusk approaching through the crush, his face gray.

“Captain,” Kael gasped. “You trained me.”

Rusk stopped.

“Please,” Kael said. “Remember who I am.”

Rusk looked away.

A cold point slid between Kael’s ribs.

Pain opened him.

He looked down and saw a jeweled dagger buried beneath his heart. The hand holding it belonged to Chancellor Veyr.

The old man stood close enough for Kael to see the fine lines around his eyes.

“Nothing personal,” Veyr whispered. “A kingdom cannot have a hero who knows how easily it can be saved.”

Kael’s knees buckled. The crowd released him, and he struck the blood-slick floor hard enough to crack his teeth.

Above him, the crown-shaped lanterns blurred.

He saw the queen rise. He saw Veyr wipe Kael’s blood from the dagger with a white cloth. He saw Captain Rusk order the doors opened. He saw Elian dragged away, alive but helpless, while Mira fought until three soldiers pinned her down.

The celebration resumed in fragments.

A horn sounded.

Someone began to chant the queen’s name.

Kael tried to reach Dawnbringer. His fingers scraped the stone, then closed around nothing.

Veyr looked down at him.

“Sleep, Hero of the Dawn.”

Kael’s vision narrowed to the chancellor’s face, the queen’s calm smile, and the friends who had been taken from him by people they trusted.

The demon king had not killed him.

His kingdom had.

As the last warmth left his body, Kael fixed every face in his memory and made a promise no prayer could silence.

He would return.

And when he did, the kingdom would learn what it had crowned.

End of chapter one. 4 more chapters in the full book.

1 / 9

Swipe or use the arrows to turn the page

What's inside: 5 chapters

  1. 1. The Victory Feast Turns Sour
  2. 2. Kael’s Last Promise to Return
  3. 3. One Year Later, A New Demon Crown
  4. 4. The Betrayer’s Gate Opens at Midnight
  5. 5. Revenge Sealed, Mercy Rejected

About this book

"Reborn Demon King’s Revenge" is a fiction book by Unknowngodd with 5 chapters and approximately 10,401 words. Dark fantasy revenge story of a betrayed hero reincarnated as demon king..

This book was created using Inkfluence AI, an AI-powered book generation platform that helps authors write, design, and publish complete books. It was made with the AI Novel Writer.

Frequently Asked Questions

What is "Reborn Demon King’s Revenge" about?

Dark fantasy revenge story of a betrayed hero reincarnated as demon king.

How many chapters are in "Reborn Demon King’s Revenge"?

The book contains 5 chapters and approximately 10,401 words. Topics covered include The Victory Feast Turns Sour, Kael’s Last Promise to Return, One Year Later, A New Demon Crown, The Betrayer’s Gate Opens at Midnight, and more.

Who wrote "Reborn Demon King’s Revenge"?

This book was written by Unknowngodd and created using Inkfluence AI, an AI book generation platform that helps authors write, design, and publish books.

How can I create a similar fiction book?

You can create your own fiction book using Inkfluence AI. Describe your idea, choose your style, and the AI writes the full book for you. It's free to start.

Write your own fiction book with AI

Describe your idea and Inkfluence writes the whole thing. Free to start.

Start writing

Created with Inkfluence AI