BTTH: Rebirth of Liu Xi

At the northern border of the Burning Heaven Continent—

Across the entire continent, and even beyond its bounds, endless Spiritual Energy surged as if drawn by an invisible force, rolling in torrents toward the frontier.

If one looked up to the sky, they would see rivers of shimmering light flowing between illusion and reality, all streaming endlessly toward the same destination like rivers converging into a vast sea.

Thick. Scorching. Violent.

This was the fiery Spiritual Energy unique to the Burning Heaven Continent—too intense for ordinary beings to endure, yet a magnificent source of strength for those of power.

That boundless energy gathered toward the northern border and poured into a massive Spiritual Energy storm, tens of thousands of feet wide, raging like a maelstrom.

And within that storm, three colossal figures clashed, each towering tens of thousands of feet high. Every collision, every impact, unleashed gale-force winds capable of tearing the land apart.

They were the Flame Heavenly Demon Emperor, Liu Xi, and Qin Tian.

Though the Flame Heavenly Demon Emperor was being suppressed by the Great Thousand World, he still possessed the strength of a Saint Grade existence. Only by fighting together could Liu Xi and Qin Tian barely hold the balance.

From afar, powerful experts of the Great Thousand World—Mo Feng, Elder Zhao, and others—watched the battle with heavy hearts and tense faces.

None of them had imagined that this conflict would draw out a Heavenly Demon Emperor, a being whose presence had not appeared in their world for countless years.

Should he unleash his full might, a single swing could annihilate an entire continent. The countless lives of the northern region would vanish in an instant.

Mo Feng clenched his fists, his voice trembling with anger and despair.

”Is there truly nothing we can do? If the Heavenly Demon Emperor defeats Master Qing and Elder Qin, we’ll all be slaughtered—and the entire northern lands will be ravaged!”

Elder Zhao’s expression darkened as he exhaled heavily.

”It’s too late. No nearby power strong enough to resist him can arrive in time. If the worst happens… then we fight to the end. We must not allow the Heavenly Demon Emperor to taint the Northern Frontier!”

Mo Feng nodded grimly, death flashing in his eyes. ”Understood!” he said, voice hoarse but resolute.

The Elder Yan of the Flame Nether Sect and the Palace Lord of the Northern Desolation Hall both looked ashen. If the Demon Emperor broke through, they would be the first to perish.

”We should never have agreed to this plan,” the Elder Yan muttered bitterly. ”It was enough to drive the Fiend Clans out—we didn’t need to provoke a Heavenly Demon Emperor!”

”Even Immortal Grade Heavenly Sovereigns are nothing compared to that monster,” the Palace Lord replied, despair creeping into his tone. ”He’s equivalent to a Saint Grade existence. We can’t win.”

Within the storm, fire blazed skyward. On Liu Xi’s Azure Lotus Celestial Body, black and azure flames intertwined—one dark and vile, one pure and fierce.

The black flame exuded an aura of destruction, a demonic fire capable of reducing all life to ash. As it coursed along the Celestial Body, it ravaged everything in its path. Were it not for the counterbalance of the azure fire, the enhanced Infernal Demon Flame would have devoured him already.

But within that destruction, the Azure Lotus Celestial Body absorbed and merged with Chaotic Spiritual Energy, its strength, speed, resilience, and recovery growing visibly with each clash.

Empowered by this surge, Liu Xi met the Flame Heavenly Demon Emperor head-on, while Qin Tian struck from the side in perfect coordination. Though the two were merely Immortal Grade, their combined strength kept them locked in an even battle.

Their teamwork, though new, was surprisingly seamless—Qin Tian’s stellar Spiritual Energy perfectly complemented Liu Xi’s azure flame.

The Flame Heavenly Demon Emperor, however, found himself in an awkward position. Surrounded by countless Fiend Clan troops watching from behind, he could not afford retreat—yet even after prolonged combat, he had failed to crush his opponents.

Just as Liu Xi and Qin Tian weakened in the Abyss Domain, the Demon Emperor now suffered the same in the Great Thousand World.

The longer the fight dragged on, the worse it became for him.

’Damn it!’

His crimson eyes burned with fury. He could not fathom how his Infernal Demon Flame, refined to perfection and strengthened by his divine technique Demon Flame Annihilating the Heavens, still couldn’t overpower Liu Xi.

He recalled the day he had once unleashed this fire to obliterate an entire lower realm—its lifeforms erased in seconds beneath his flames.

And now… he couldn’t even kill one Immortal Grade Heavenly Sovereign.

It was infuriating. Humiliating.

”Demon Flame Inferno!”

The Flame Heavenly Demon Emperor roared. Black fire erupted from his titanic body, swirling into a colossal vortex that spread across the heavens.

In an instant, the world dimmed. The sky and earth were swallowed by darkness and flame, radiating a malevolent, soul-chilling aura.

Liu Xi’s expression grew solemn. Even with all his experience, he had to admit—this demonic flame’s power was horrifying.

They couldn’t defeat him. Not now. The only option was to banish him.

Through Spiritual Transmission, Liu Xi’s voice reached Qin Tian’s mind.

”Spatial Banishment!”

Qin Tian’s eyes flickered with understanding. ”Got it!”

Both men acted at once.

Liu Xi’s hands formed seals, drawing in endless Spiritual Energy, which gathered into his azure flames and expanded without limit. In the blink of an eye, a vast sea of fire filled the heavens.

”Demonic Flame World Destruction!”

At the same time, Qin Tian’s Heavenly Wheel Demon Slayer Body spun its golden wheel with blinding speed. Spirals of razor-sharp energy condensed and wrapped around it.

”Heavenly Wheel Demon Slayer!”

As the demonic inferno descended upon him, Qin Tian hurled the spinning golden wheel—it vanished into the void.

A heartbeat later, the inferno engulfed him. The Heavenly Wheel Demon Slayer Body flared with radiant starlight, but the black flames devoured it instantly. The towering golden figure was swallowed whole.

Whether Qin Tian still lived was unknown.

Meanwhile, the golden wheel tore through the void, emerging before the Flame Heavenly Demon Emperor.

He laughed scornfully, reaching out with one massive hand. The wheel’s cutting force struck his palm, but failed to even scratch it—proof of the Demon Emperor’s unbreakable flesh.

Yet behind him, a spatial rift had opened—a long, narrow wound in the sky, widening under the wheel’s relentless spin until it stretched for miles.

A scar across the heavens.

And then—

From above, torrents of azure flame descended like a divine waterfall, crashing down in the shape of a colossal dragon-serpent.

In the reflection of his shrinking pupils, the Flame Heavenly Demon Emperor saw it coming, moments before it struck.

”Ha! Is that all? You think two mere Immortal Grade insects can defeat a Heavenly Demon Emperor?!”

Despite the searing pain wracking his body, he laughed madly, refusing to yield.

Liu Xi’s lips curled into a faint smile. ”Next time we meet, I’ll kill you.”

”What—?” The Demon Emperor froze.

Then the azure dragon-serpent erupted with terrifying force, slamming into him with unstoppable might. Caught off guard, the Flame Heavenly Demon Emperor was hurled backward—straight into the spatial rift.

For such a being, shattered space alone could not kill him.

But once lost within the endless void, even a Heavenly Demon Emperor might never find his way back.

(End of Chapter)

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