Bloodline Resonance: The Twin Imperial Sons' Pact Across Time and Space

On the bronze candle stand in the Xiao Clan's council hall, twenty-four soul lamps flickered in unison, casting a ghostly blue glow over the spectral analysis chart of Dou Qi that Xiao Feng had recently crafted. Xiao Zhan stared at the projected periodic table dancing on the wall, his fingertips unconsciously tracing the blade of his newly forged Xiao Zhan Blade—the edge embedded with nano-alloys redeemed from the system, sharp enough to slice through iron like mud.

"According to this ratio, the progress of the clan's disciples in cultivating the Burning Mantra can be increased by 47%," Xiao Feng said, pointing to the Fire Spirit Grass curve on the spectral chart. "Combined with the improved Qi Gathering Pill, we can cultivate ten Dou King powerhouses within a decade."

The Great Elder coughed, clearly still unaccustomed to these strange terms. "But are these 'catalysts' and 'molecular restructuring'... truly more effective than the methods of our ancestors?"

Xiao Yan pushed the door open, cradling a steaming celadon bowl in his palms. "Third Brother, try the Fire Spirit Grass porridge I improved; I added three grams of that 'glucose' you mentioned." A faint, crimson-gold glimmer danced in the depths of the youth's eyes—ever since he awakened the Flame Emperor Bloodline, his pupils often revealed the phantom image of a fire lotus.

As Xiao Feng took the bowl, he suddenly felt a sharp sting in his fingertips. The system alarm blared, and as he and Xiao Yan looked up simultaneously, they saw the clan crest on the dome of the council hall suddenly ignite. Two pillars of light shot into the sky: one was the purple-black light of the Imperial Flame, the other the crimson-gold fire of the Flame Emperor.

"This is... bloodline resonance!" Xiao Zhan exclaimed. "This scene appeared when Father and Uncle Xiao Chen joined forces back then, but it has never been this intense!"

The pillars of light coalesced into a Taiji diagram in the air, and the voice of Xiao Xuan echoed in Xiao Feng's sea of consciousness: "Descendants, listen well. The space-time turbulence has arrived. Only by gathering all twenty-four Space-Time Fragments can the cracks in the plane be repaired. My son Xiao Feng, your Emperor Scale can locate the fragments; my grandson Xiao Yan, your Flame Emperor fire can refine them."

The fire lotus in Xiao Yan's palm suddenly detached, unfolding into a holographic map in the air that marked seven shining points of light—each representing the location of the seven ancient clans of the Dou Qi Continent. The patterns on Xiao Feng's Emperor Scale grew searing hot, revealing the corresponding star map coordinates.

"System, scan for Space-Time Fragment energy," he commanded inwardly.

Ding! Scanning... Space-time fluctuations detected in the Gu Clan's Armory Pavilion, the Soul Clan's Soul Realm, and the Thunder Clan's Thunder God Hall. Priority recovery of the lost 'Burning Heaven Ruler Fragment' of the Xiao Clan is recommended.

"Father, Little Yan and I must head to the Gu Clan," Xiao Feng said, gripping Xiao Yan's hand. The bloodline resonance caused their Dou Qi to form a closed loop. "Ancestor Xiao Xuan had an agreement with Gu Yuan; perhaps the Armory Pavilion holds clues."

Xiao Zhan gazed at his sons' intertwined hands, remembering the stone inscription beside the crystal coffin in the ancestral grounds: "When the Twin Emperors descend, the plane shall reboot." He patted their shoulders heavily. "Depart tomorrow. Take thirty of the Xiao Clan's elite. Remember, while the Gu Clan may not be our enemy, the Soul Clan's eyes and ears are everywhere."

Late at night, Xiao Feng was testing a newly redeemed "antimatter bomb" at the training grounds when he saw Xiao Yan approaching with a jar of wine. "Third Brother, care for a drink? Xun Er says people on Earth like to use alcohol to numb their nerves when they encounter trouble."

The youth pried open the mud seal, the fragrance of the wine mingling with a faint scent of Fire Spirit Grass. Xiao Feng took the bowl, suddenly reminded of beer and barbecue on Earth, a bitter taste rising in his throat. "Little Yan, you... you know we can't go back, right?"

Xiao Yan tilted his head back and drank, the firelight shattering into gold leaf in his eyes. "If we can't go back, then we won't. But Third Brother, have you ever wondered why our systems were activated on the same day? Why does Hun Dan specifically know the secrets of Xiao Xuan?"

The question struck Xiao Feng like a heavy hammer. He channeled "Soul Movement Three Thousand," his soul power probing into Xiao Yan's sea of consciousness, only to discover a silver jade slip sleeping within the other's system space—it was unmistakably the "Blood Sacrifice Jade Slip" that Hun Dan had used before!

"When did you get this?" he demanded sharply.

Xiao Yan shook his head. "It was on my bedside when I woke up this morning. Third Brother, I feel like this jade slip is calling to me, just like... just like Mother's voice."

The system notification suddenly turned shrill:

Warning! Space-time virus intrusion detected. The jade slip inside Xiao Yan is actually a consciousness carrier for Hun Dan!

Xiao Feng's pupils constricted, and the Emperor Scale instantly covered his arm. He swung his blade toward the jade slip, only to see Xiao Yan suddenly clutch his head and scream, golden blood seeping from his seven orifices—it was a sign that his Flame Emperor Bloodline was being eroded!

"Little Yan!" Xiao Feng forcibly suppressed his killing intent, switching to the "Great Dao Pill Universal" healing technique to inject his Dou Qi. The jade slip emitted a piercing shriek, transforming into a data stream that drilled into Xiao Yan's brow. A virtual projection of Hun Dan popped up on the system panel:

"Xiao Feng, didn't expect this, did you? My consciousness has long been parasitic within the Xiao Clan's bloodline." The projection licked the corner of its lips. "The resonance between the Flame Emperor and the Emperor Scale has just helped me open the space-time rift to the Gu Clan. Go ahead to the Armory Pavilion; I'll be waiting to close the net."

The moment the projection vanished, Xiao Yan snapped his eyes open, the golden glow in his gaze laced with a hint of purple-black. He raised his hand to grip Xiao Feng's blade, a sinister smile curling his lips. "Third Brother, let's go to the Gu Clan together. I really want to... I really want to see Gu Xun Er's true face."

Xiao Feng's heart hammered; this smile was identical to Hun Dan's! He immediately activated the system's "Soul Purification" function, only to find that Xiao Yan's sea of consciousness was wrapped in a layer of quantum shielding, completely unreachable.

"System, what is happening?"

Ding! Hun Dan used the space-time turbulence to modify Xiao Yan's causality line. He is currently in a 'semi-infected' state. You must find the 'Space-Time Purifier' as soon as possible.

By the time the east turned white, the Xiao Clan's convoy had reached the border of the Gu Clan. Xiao Feng rode at the very front, his gaze occasionally sweeping toward Xiao Yan in the center of the formation—the youth was chatting softly with Xun Er, the purple-black in his eyes temporarily hidden, as if the earlier mutation had been a mere hallucination.

The guards at the Gu Clan's gate saw the Xiao Clan's emblem and immediately let them pass. Xiao Feng noticed the walkie-talkies at their waists—sure enough, Hun Dan's technological infiltration was deeper than he had imagined. The Armory Pavilion was located in the back mountains of the Gu Clan, and the massive bronze doors were engraved with the Twenty-Eight Mansions, matching the star map on Xiao Feng's Emperor Scale perfectly.

"Those with the Emperor Scale bloodline may enter," the pavilion guardian elder said flatly, his gaze lingering on Xiao Yan. "The Flame Emperor bloodline... it has been a long time."

The moment the stone doors opened, Xiao Feng felt countless gazes cast from the void—it was the quantum surveillance set up by the Gu Clan. He quietly crushed an "anti-tracking chip" and pulled Xiao Yan into the pavilion.

The Armory Pavilion consisted of three floors; the first displayed various Dou Technique jade slips, the second held fragments of Heavenly Flames, and the third featured a massive floating crystal ball, inside which countless points of light were sealed—these were the Space-Time Fragments!

"Watch out!" Xiao Yan suddenly struck, shoving Xiao Feng aside. A laser beam grazed his ear, burning a charred hole into the stone wall. The lights in the pavilion extinguished, the emergency system activated, and countless mechanical puppets popped out from the walls, gripping modern firearms.

"Is this... the Gu Clan's space-time defense system?" Xiao Feng exclaimed, swinging his blade to sever a lunging puppet, only to see bullets ricochet off his Emperor Scale, sparking against the floor.

The fire lotus at Xiao Yan's fingertips surged, burning the row of puppets into scrap metal. "Third Brother, look above!"

The crystal ball suddenly cracked, and a fragment inscribed with the words "Burning Heaven Ruler" flew out, merging directly into Xiao Yan's brow. The youth let out a roar toward the heavens, his Flame Emperor Bloodline fully awakened, a twelve-foot-tall phantom of a fire lotus appearing behind him, incinerating the control systems of all the mechanical puppets.

At the same time, Xiao Feng's Emperor Scale resonated with the crystal ball, and twenty-four starlights descended from the sky, coalescing into a "Space-Time Compass" in his palm. The system notifications chimed in rapid succession:

Ding! Burning Heaven Ruler Fragment recovered. Xiao Yan's Flame Emperor Bloodline Stage One unlocked.

Ding! Space-Time Compass activated. Fragment coordinates in the Soul Clan's Soul Realm located.

Ding! Hun Dan's consciousness within Xiao Yan is detected to be merging. Immediate use of the 'Causality Modifier' is recommended.

Xiao Feng turned to see Xiao Yan murmuring to himself while cradling the fragment, the purple-black in his pupils having spread to the whites of his eyes. He gritted his teeth and pulled out the modifier, injecting it into the youth's brow as a stream of light, but at the moment of contact, he heard Hun Dan's laughter:

"Too late! The bloodline resonance of the Xiao twins has already helped me open the space-time gate to the Soul Realm—Xiao Feng, come and see how your clansmen die!"

The floor of the Armory Pavilion suddenly split open, revealing a bottomless black hole. Xiao Feng was dragged down by a massive force, and the last image he saw was the cold smile on Xiao Yan's face as he turned, along with the smartphone in his hand—the number on the screen was the extermination command for the Soul Clan.